1 2011-12-18 Hui Zhu <teawater@gmail.com>
3 * linux-low.c (linux_create_inferior): Save return value to ret.
5 2011-12-16 Doug Evans <dje@google.com>
7 * linux-low.c (linux_create_inferior): If stdio connection,
8 redirect stdin from /dev/null, stdout to stderr.
9 * remote-utils.c (remote_is_stdio): New static global.
10 (remote_connection_is_stdio): New function.
11 (remote_prepare): Handle stdio connection.
13 (remote_close): Don't close stdin for stdio connections.
14 (read_prim,write_prim): New functions. Replace all calls to
16 * server.c (main): Watch for "-" argument. Move call to
17 remote_prepare before start_inferior.
18 * server.h (STDIO_CONNECTION_NAME): New macro.
19 (remote_connection_is_stdio): Declare.
21 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
24 2011-12-15 Yao Qi <yao@codesourcery.com>
26 * tracepoint.c: Include sys/syscall.h.
27 (gdb_ust_thread): Remove preprocessor conditional.
29 2011-12-14 Pedro Alves <pedro@codesourcery.com>
31 * linux-low.c (linux_detach_one_lwp): Call
32 the_low_target.prepare_to_resume before detaching.
34 2011-12-14 Yao Qi <yao@codesourcery.com>
36 * tracepoint.c (gdb_ust_thread): Don't ignore return value
39 2011-12-14 Yao Qi <yao@codesourcery.com>
41 * i386-low.c (i386_low_stopped_data_address): Initialize local
44 2011-12-13 Pedro Alves <pedro@codesourcery.com>
48 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
49 DR_CONTROL unless necessary. Extend comments.
50 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
51 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
53 2011-12-13 Yao Qi <yao@codesourcery.com>
55 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
57 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
59 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
61 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
62 Print new debug message for such case.
64 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
66 Fix overlapping memcpy.
67 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
68 the read_inferior_memory transfer.
69 (delete_fast_tracepoint_jump): New variable buf. Use it for the
70 write_inferior_memory transfer.
71 (set_fast_tracepoint_jump): New variable buf. Use it for the
72 read_inferior_memory and write_inferior_memory transfers.
73 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
74 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
75 Use it for the write_inferior_memory transfer.
76 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
79 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
81 * linux-low.c (fetch_register, store_register): Make code
82 consistent, fix formatting.
84 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
86 * linux-low.c (usr_store_inferior_registers): Factor out code
87 to handle individual registers into...
88 (store_register): ... this new function.
90 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
92 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
93 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
94 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
95 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
96 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
97 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
98 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
99 (srv_xmlfiles): Add new XML files.
101 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
103 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
104 (init_registers_s390_linux32v1): Add prototype.
105 (init_registers_s390_linux32v2): Likewise.
106 (init_registers_s390_linux64v1): Likewise.
107 (init_registers_s390_linux64v2): Likewise.
108 (init_registers_s390x_linux64v1): Likewise.
109 (init_registers_s390x_linux64v2): Likewise.
110 (s390_num_regs): Increment to 52.
111 (s390_regmap): Add orig_r2 register.
112 (s390_num_regs_3264): Increment to 68.
113 (s390_regmap_3264): Add orig_r2 register.
114 (s390_collect_ptrace_register): Handle orig_r2 register.
115 (s390_supply_ptrace_register): Likewise.
116 (s390_fill_last_break): New function.
117 (s390_store_last_break): Likewise.
118 (s390_fill_system_call): New function.
119 (s390_store_system_call): Likewise.
120 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
122 (s390_check_regset): New function.
123 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
124 NT_S390_SYSTEM_CALL regsets and use appropriate description.
125 Update target_regsets for available register sets.
127 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
128 Jan Kratochvil <jan.kratochvil@redhat.com>
130 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
131 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
133 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
134 * linux-low.h (struct process_info_private): New member r_debug.
135 * server.c (handle_qxfer_libraries): Call
136 the_target->qxfer_libraries_svr4.
137 (handle_qxfer_libraries_svr4): New function.
138 (qxfer_packets): New entry "libraries-svr4".
139 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
140 * target.h (struct target_ops): New member qxfer_libraries_svr4.
141 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
142 PACKET_qXfer_libraries_svr4.
144 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
146 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
147 PSW address/mask between 8-byte and 16-byte formats.
148 (s390_supply_ptrace_register): Likewise.
149 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
150 basic addressing mode bit.
152 2011-11-24 Stan Shebs <stan@codesourcery.com>
154 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
156 2011-11-17 Stan Shebs <stan@codesourcery.com>
158 * tracepoint.c (struct tracepoint): New field traceframe_usage.
159 (tracing_start_time): New global.
160 (tracing_stop_time): New global.
161 (tracing_user_name): New global.
162 (tracing_notes): New global.
163 (tracing_stop_note): New global.
164 (cmd_qtstart): Set traceframe_usage, start_time.
165 (stop_tracing): Set stop_time.
166 (cmd_qtstatus): Report additional status.
167 (cmd_qtp): New function.
168 (handle_tracepoint_query): Call it.
169 (cmd_qtnotes): New function.
170 (handle_tracepoint_general_set): Call it.
171 (get_timestamp): Rename from tsv_get_timestamp.
173 2011-11-14 Stan Shebs <stan@codesourcery.com>
174 Kwok Cheung Yeung <kcy@codesourcery.com>
176 * linux-x86-low.c (small_jump_insn): New.
177 (i386_install_fast_tracepoint_jump_pad): Add arguments for
178 trampoline and error message, build a trampoline and issue a small
179 jump instruction to it.
180 (x86_install_fast_tracepoint_jump_pad): Add arguments for
181 trampoline and error message.
182 (x86_get_min_fast_tracepoint_insn_len): New.
183 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
184 * linux-low.h (struct linux_target_ops): Add arguments to
185 install_fast_tracepoint_jump_pad operation, add new operation.
186 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
188 (linux_get_min_fast_tracepoint_insn_len): New function.
189 (linux_target_op): Add new operation.
190 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
191 (gdb_trampoline_buffer_end): Ditto.
192 (gdb_trampoline_buffer_error): Ditto.
193 (struct ipa_sym_addresses): Add fields for new IPA variables.
194 (symbol_list): Add entries for new IPA variables.
195 (struct tracepoint): Add fields to hold the address range of the
196 trampoline used by the tracepoint.
197 (trampoline_buffer_head): New static variable.
198 (trampoline_buffer_tail): Ditto.
199 (claim_trampoline_space): New function.
200 (have_fast_tracepoint_trampoline_buffer): New function.
201 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
203 (install_fast_tracepoint): Ditto, also add error buffer argument.
204 (cmd_qtminftpilen): New function.
205 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
206 (fast_tracepoint_from_trampoline_address): New function.
207 (fast_tracepoint_collecting): Handle trampoline as part of jump
209 (set_trampoline_buffer_space): New function.
210 (initialize_tracepoint): Initialize new IPA variables.
211 * target.h (struct target_ops): Add arguments to
212 install_fast_tracepoint_jump_pad operation, add new
213 get_min_fast_tracepoint_insn_len operation.
214 (target_get_min_fast_tracepoint_insn_len): New.
215 (install_fast_tracepoint_jump_pad): Add arguments.
216 * server.h (IPA_BUFSIZ): Define.
217 * linux-i386-ipa.c: Include extra header files.
218 (initialize_fast_tracepoint_trampoline_buffer): New function.
219 (initialize_low_tracepoint): Call it.
220 * server.h (set_trampoline_buffer_space): Declare.
221 (claim_trampoline_space): Ditto.
222 (have_fast_tracepoint_trampoline_buffer): Ditto.
224 2011-11-14 Yao Qi <yao@codesourcery.com>
226 * server.c (handle_query): Handle InstallInTrace for qSupported.
227 * tracepoint.c (add_tracepoint): Sort list.
228 (install_tracepoint, download_tracepoint): New.
229 (cmd_qtdp): Call them to install and download tracepoints.
230 (sort_tracepoints): Removed.
231 (cmd_qtstart): Update.
233 2011-11-14 Yao Qi <yao@codesourcery.com>
235 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
236 * mem-break.h: Declare.
237 * tracepoint.c (cmd_qtstart): Move some code to ...
238 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
240 (download_tracepoints): Move some code to ...
241 (download_tracepoint_1): ... here. New.
243 2011-11-08 Yao Qi <yao@codesourcery.com>
245 * remote-utils.c (relocate_instruction): A comment fix.
247 2011-11-07 Joel Brobecker <brobecker@adacore.com>
249 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
250 (i386_dr_low_get_control, i386_dr_low_get_status): Use
251 dr_status_mirror and dr_control_mirror from debug_reg_state.
252 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
253 (i386_initial_stuff): Remove use of deleted globals.
254 (i386_get_thread_context, i386_set_thread_context,
255 i386_thread_added): Use dr_status_mirror and dr_control_mirror
256 from debug_reg_state.
258 2011-11-05 Yao Qi <yao@codesourcery.com>
260 * tracepoint.c (gdb_collect): Loop over tracepoints of same
263 2011-11-02 Stan Shebs <stan@codesourcery.com>
265 * tracepoint.c (agent_mem_read_string): New function.
266 (eval_agent_expr): Call it for tracenz.
267 * server.c (handle_query): Report support for tracenz.
269 2011-11-02 Yao Qi <yao@codesourcery.com>
271 * tracepoint.c (cmd_qtstart): Remove unused local variables.
273 2011-11-02 Yao Qi <yao@codesourcery.com>
275 * target.h: Fix a typo in comment.
277 2011-10-31 Pedro Alves <pedro@codesourcery.com>
279 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
280 clobber the breakpoints' shadows with fast tracepoint jumps.
281 * mem-break.h (check_mem_write): Add `myaddr' parameter.
282 * target.c (write_inferior_memory): Also pass MYADDR down to
285 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
287 * configure.ac: Check support for personality routine.
288 * configure: Regenerate.
289 * config.in: Likewise.
290 * linux-low.c: Include <sys/personality.h>.
291 Define ADDR_NO_RANDOMIZE if necessary.
292 (linux_create_inferior): Disable address space randomization when
293 forking inferior, if requested.
294 (linux_supports_disable_randomization): New function.
295 (linux_target_ops): Install it.
296 * server.h (disable_randomization): Declare.
297 * server.c (disable_randomization): New global variable.
298 (handle_general_set): Handle QDisableRandomization.
299 (handle_query): Likewise for qSupported.
300 (main): Support --disable-randomization and --no-disable-randomization
301 command line arguments.
302 * target.h (struct target_ops): Add supports_disable_randomization.
303 (target_supports_disable_randomization): New macro.
305 2011-09-29 Mike Frysinger <vapier@gentoo.org>
307 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
309 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
310 [!PT_GETDSBT] (target_loadmap): New definition.
311 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
312 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
313 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
314 and PT_GETDSBT to LINUX_LOADMAP.
315 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
316 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
318 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
320 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
321 (arm_linux_hwbp_cap): New static variable.
322 (arm_linux_get_hwbp_cap): Replace by ...
323 (arm_linux_init_hwbp_cap): ... this new function.
324 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
325 (arm_linux_get_hw_watchpoint_count): Likewise.
326 (arm_linux_get_hw_watchpoint_max_length): Likewise.
327 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
328 (arm_prepare_to_resume): Use perror_with_name instead of error.
330 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
332 * linux-arm-low.c: Include <signal.h>.
333 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
334 (struct arm_linux_hwbp_cap): New data type.
335 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
336 (struct arm_linux_hw_breakpoint): New data type.
337 (MAX_BPTS, MAX_WPTS): Define.
338 (struct arch_process_info, struct arch_lwp_info): New data types.
339 (arm_linux_get_hwbp_cap): New function.
340 (arm_linux_get_hw_breakpoint_count): Likewise.
341 (arm_linux_get_hw_watchpoint_count): Likewise.
342 (arm_linux_get_hw_watchpoint_max_length): Likewise.
343 (arm_hwbp_control_initialize): Likewise.
344 (arm_hwbp_control_is_enabled): Likewise.
345 (arm_hwbp_control_is_initialized): Likewise.
346 (arm_hwbp_control_disable): Likewise.
347 (arm_linux_hw_breakpoint_equal): Likewise.
348 (arm_linux_hw_point_initialize): Likewise.
349 (struct update_registers_data): New data structure.
350 (update_registers_callback: New function.
351 (arm_insert_point): Likewise.
352 (arm_remove_point): Likewise.
353 (arm_stopped_by_watchpoint): Likewise.
354 (arm_stopped_data_address): Likewise.
355 (arm_new_process): Likewise.
356 (arm_new_thread): Likewise.
357 (arm_prepare_to_resume): Likewise.
358 (the_low_target): Register arm_insert_point, arm_remove_point,
359 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
360 arm_new_thread, and arm_prepare_to_resume.
362 2011-09-15 Stan Shebs <stan@codesourcery.com>
364 * server.h (struct emit_ops): Add compare-goto fields.
365 * tracepoint.c (gdb_agent_op_sizes): New table.
366 (emit_eq_goto): New function.
367 (emit_ne_goto): New function.
368 (emit_lt_goto): New function.
369 (emit_le_goto): New function.
370 (emit_gt_goto): New function.
371 (emit_ge_goto): New function.
372 (is_goto_target): New function.
373 (compile_bytecodes): Recognize special cases of compare-goto
374 combinations and call specialized emitters for them.
375 * linux-x86-low.c (amd64_emit_eq_goto): New function.
376 (amd64_emit_ne_goto): New function.
377 (amd64_emit_lt_goto): New function.
378 (amd64_emit_le_goto): New function.
379 (amd64_emit_gt_goto): New function.
380 (amd64_emit_ge_goto): New function.
381 (amd64_emit_ops): Add the new functions.
382 (i386_emit_eq_goto): New function.
383 (i386_emit_ne_goto): New function.
384 (i386_emit_lt_goto): New function.
385 (i386_emit_le_goto): New function.
386 (i386_emit_gt_goto): New function.
387 (i386_emit_ge_goto): New function.
388 (i386_emit_ops): Add the new functions.
390 2011-09-08 Stan Shebs <stan@codesourcery.com>
392 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
393 (i386_emit_epilogue): Restore %ebx.
395 2011-08-31 Jie Zhang <jzhang918@gmail.com>
397 * server.c (step_thread): Remove definition.
398 (process_serial_event): Don't handle Hs.
399 * server.h (step_thread): Remove declaration.
400 * target.c (set_desired_inferior): Remove use of step_thread.
402 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
404 * linux-low.c: Include linux-procfs.h.
405 (linux_attach_lwp_1): Update comments.
406 (linux_attach): Scan for existing threads when attaching to a
407 process that is the tgid.
408 * Makefile.in: Update dependencies.
410 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
412 * configure.srv: Add linux-procfs.o dependencies.
414 2011-08-14 Yao Qi <yao@codesourcery.com>
416 * target.h (struct target_ops): Fix indent.
417 * win32-low.c (win32_target_ops): Fix comment.
419 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
420 Yao Qi <yao@codesourcery.com>
422 * Makefile.in (clean): Remove tic6x-*.c files.
423 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
424 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
425 (tic6x-c64xp-linux.c): Likewise.
426 * configure.srv: Add support for tic6x-*-uclinux.
427 * linux-tic6x-low.c: New.
428 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
430 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
431 Yao Qi <yao@codesourcery.com>
433 * target.h (struct target_ops): Add read_loadmap.
434 * linux-low.c (struct target_loadseg): New type.
435 (struct target_loadmap): New type.
436 (linux_read_loadmap): New function.
437 (linux_target_ops): Add linux_read_loadmap.
438 * server.c (handle_query): Support qXfer:fdpic:read packet.
439 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
441 2011-08-05 Eli Zaretskii <eliz@gnu.org>
443 * win32-low.c: Include <stdint.h>.
445 2011-07-22 Pedro Alves <pedro@codesourcery.com>
447 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
448 to the inferior here.
449 (i386_remove_aligned_watchpoint): Ditto.
450 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
451 fit part of the watchpoint in the debug registers.
452 (i386_update_inferior_debug_regs): New.
453 (i386_low_insert_watchpoint): Work on a local mirror of the debug
454 registers, and only update the inferior on success.
455 (i386_low_remove_watchpoint): Ditto.
457 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
459 * linux-low.c (compare_ints, unique, list_threads, show_process,
460 linux_core_of_thread): Delete.
461 (linux_target_ops): Change linux_core_of_thread to
462 linux_common_core_of_thread.
463 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
464 * utils.c (malloc_failure): Change type of argument.
465 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
466 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
467 common/linux-osdata.c, common/ptid.c and common/buffer.c.
468 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
469 (IPA_OBJS): Add common-utils-ipa.o.
470 (ptid_h, linux_osdata_h): New macros.
471 (server_h): Add common/common-utils.h, common/xml-utils.h,
472 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
474 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
475 ptid.o, buffer.o): New rules.
476 (linux-low.o): Add common/linux-osdata.h as a dependency.
477 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
478 * configure.ac: Add AC_HEADER_DIRENT check.
479 * config.in: Regenerate.
480 * configure: Regenerate.
481 * remote-utils.c (xml_escape_text): Delete.
482 (buffer_grow, buffer_free, buffer_init, buffer_finish,
483 buffer_xml_printf): Move to common/buffer.c.
484 * server.c (main): Remove call to initialize_inferiors.
485 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
486 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
487 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
488 internal_error, gdb_assert, gdb_assert_fail): Delete.
489 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
490 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
492 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
493 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
494 initialize_inferiors): Delete.
496 2011-07-20 Pedro Alves <pedro@codesourcery.com>
498 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
501 2011-05-31 Pedro Alves <pedro@codesourcery.com>
503 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
505 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
507 2011-05-26 Yao Qi <yao@codesourcery.com>
509 * Makefile.in (thread-db.o): Track dependence to
510 common/gdb_thread_db.h.
511 * thread-db.c: include gdb_thread_db.h from right place.
513 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
515 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
516 __FILE__ and __LINE__ to internal_error.
518 2011-05-13 Doug Evans <dje@google.com>
520 * thread-db.c (try_thread_db_load_from_sdir): New function.
521 (try_thread_db_load_from_dir): New function.
522 (thread_db_load_search): Handle $sdir, ignore $pdir.
523 Remove trying of system directories if search of
524 libthread-db-search-path fails, that is now done via $sdir.
526 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
528 * server.c (handle_query): Add EnableDisableTracepoints to the list
529 of supported features.
530 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
532 (cmd_qtenable_disable): New.
533 (cmd_qtstart): Install tracepoints even if disabled.
534 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
535 receiving a QTEnable or QTDisable packet.
536 (gdb_collect): Skip data collection if fast tracepoint is disabled.
537 (ust_marker_to_static_tracepoint): Do not ignore disabled static
539 (gdb_probe): Skip data collection if static tracepoint is disabled.
541 2011-05-10 Doug Evans <dje@google.com>
543 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
545 2011-05-04 Doug Evans <dje@google.com>
547 * linux-low.c (linux_join): Skip process lookup.
548 * spu-low.c (spu_join): Ditto.
549 * server.c (join_inferiors_callback): Delete.
550 (process_serial_event): For 'D' packet (detach) call join_inferior
553 2011-05-04 Joseph Myers <joseph@codesourcery.com>
555 * README: Don't mention xscale*-*-linux*.
556 * configure.srv (xscale*-*-linux*): Don't handle target.
558 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
560 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
562 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
563 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
564 (i386_emit_void_call_2): Likewise.
566 2011-04-26 Yao Qi <yao@codesourcery.com>
568 * linux-low.c: Move common macros to linux-ptrace.h.
569 Include linux-ptrace.h.
570 * Makefile.in (linux_ptrace_h): New.
571 (linux-low.o): Depends on linux-ptrace.h.
573 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
575 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
576 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
577 (remote_prepare): New function with most of the TCP code from ...
578 (remote_open): ... here. Detect PORT here unconditionally. Move also
579 setting transport_is_reliable.
580 * server.c (run_once): New variable.
581 (gdbserver_usage): Document it.
582 (main): Set run_once for `--once'. Call remote_prepare. Exit after
583 the first run if RUN_ONCE.
584 * server.h (run_once, remote_prepare): New declarations.
586 2011-04-19 Tom Tromey <tromey@redhat.com>
588 * win32-low.c (handle_load_dll): Remove duplicate "the".
590 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
592 Remove support for old Cygwin 1.5 versions.
593 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
594 function to avoid warning.
595 (win32_add_one_solib): Use cygwin_conv_path function to avoid
598 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
600 * gdbserver/server.h (Macro _): Define it if not available.
602 2011-03-14 Michael Snyder <msnyder@vmware.com>
604 * hostio.c (handle_close): Remove unnecessary null test.
606 2011-03-10 Joel Brobecker <brobecker@adacore.com>
608 * Makefile.in (maintainer-clean realclean distclean): Remove
609 "make ... subdir_do" command.
611 2011-03-10 Michael Snyder <msnyder@vmware.com>
613 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
615 * server.c (handle_v_run): Free alloced buffer on early return.
617 2011-03-09 Yao Qi <yao@codesourcery.com>
620 2011-03-04 Yao Qi <yao@codesourcery.com>
622 * Makefile.in: Remove GNU make feature --directory.
624 2011-03-05 Yao Qi <yao@codesourcery.com>
626 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
627 (subdir_do): New make target. Copied from gdb/Makefile.
628 (maintainer-clean, realclean, distclean, clean): Call corresponding
629 make targets in common/Makefile.
631 2011-02-11 Yao Qi <yao@codesourcery.com>
633 * configure.ac: Call AC_PROG_RANLIB.
634 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
635 * configure: Regenerate.
637 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
639 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
641 2011-03-06 Yao Qi <yao@codesourcery.com>
643 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
645 2011-03-05 Yao Qi <yao@codesourcery.com>
647 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
648 (subdir_do): New make target. Copied from gdb/Makefile.
649 (maintainer-clean, realclean, distclean, clean): Call corresponding
650 make targets in common/Makefile.
652 2011-03-04 Yao Qi <yao@codesourcery.com>
654 * Makefile.in: Remove GNU make feature --directory.
656 2011-03-04 Michael Snyder <msnyder@vmware.com>
658 * server.c (queue_stop_reply): Call xmalloc not malloc.
660 2011-03-02 Michael Snyder <msnyder@vmware.com>
662 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
664 2011-02-28 Michael Snyder <msnyder@vmware.com>
666 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
667 (cmd_qtframe): Ditto.
668 (cmd_qtbuffer): Ditto.
669 (cmd_bigqtbuffer): Ditto.
671 * utils.c (decimal2str): Initialize 'width' to nine, then
674 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
676 * hostio.c (require_data): Free *data, not data.
678 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
680 * hostio.c (require_data): Use free, not xfree.
682 2011-02-27 Michael Snyder <msnyder@vmware.com>
684 * server.c (handle_query): Discard unused value.
686 * hostio.c (require_data): Free malloc memory before returning
689 2011-02-26 Michael Snyder <msnyder@vmware.com>
691 * linux-low.c (list_threads): Call closedir for dirent.
693 2011-02-27 Michael Snyder <msnyder@vmware.com>
695 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
696 a case statement falls through.
698 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
700 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
703 2011-02-26 Michael Snyder <msnyder@vmware.com>
705 * utils.c (decimal2str): Eliminate dead code and dead param.
706 (pulongest): Drop dead param from call to decimal2str.
709 2011-02-24 Joel Brobecker <brobecker@adacore.com>
711 Revert the following patch (not approved yet):
712 2011-02-21 Hui Zhu <teawater@gmail.com>
713 * tracepoint.c (tp_printf): New function.
714 (eval_agent_expr): Handle gdb_agent_op_printf.
716 2011-02-21 Hui Zhu <teawater@gmail.com>
718 * tracepoint.c (tp_printf): New function.
719 (eval_agent_expr): Handle gdb_agent_op_printf.
721 2011-02-18 Tom Tromey <tromey@redhat.com>
723 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
724 (tracepoint.o): Likewise.
725 * tracepoint.c (enum gdb_agent_op): Use ax.def.
726 (gdb_agent_op_names): Likewise.
728 2011-02-18 Tom Tromey <tromey@redhat.com>
730 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
731 gdb_agent_op_rot>: New constants.
732 (gdb_agent_op_names): Add pick and roll.
733 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
736 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
738 * aclocal.m4: Regenerated with aclocal-1.11.1.
740 2011-02-14 Pedro Alves <pedro@codesourcery.com>
742 * server.c (handle_qxfer_traceframe_info): New.
743 (qxfer_packets): Register "traceframe-info".
744 (handle_query): Report support for qXfer:traceframe-info:read+.
745 * tracepoint.c (match_blocktype): New.
746 (traceframe_find_block_type): Rename to ...
747 (traceframe_walk_blocks): ... this. Add callback filter argument,
749 (traceframe_find_block_type): New, reimplemented on top of
750 traceframe_walk_blocks.
751 (build_traceframe_info_xml): New.
752 (traceframe_read_info): New.
753 * server.h (traceframe_read_info): Declare.
755 2011-02-11 Yao Qi <yao@codesourcery.com>
757 * configure.ac: Call AC_PROG_RANLIB.
758 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
759 * configure: Regenerate.
761 2011-02-07 Pedro Alves <pedro@codesourcery.com>
763 * server.c (gdb_read_memory): Change return semantics to allow
765 (handle_search_memory_1): Adjust.
766 (process_serial_event) <'m' packet>: Handle partial transfers.
767 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
769 2011-01-28 Pedro Alves <pedro@codesourcery.com>
771 * regcache.c (init_register_cache): Initialize
772 regcache->register_status.
773 (free_register_cache): Release regcache->register_status.
774 (regcache_cpy): Copy register_status.
775 (registers_to_string): Print 'x's for unavailable registers.
776 (supply_register): Mark the register's status valid or
777 unavailable, depending on whether a buffer was passed in or not.
778 (supply_register_zeroed): New.
779 (supply_regblock): Mark the registers' status valid or
780 unavailable, depending on whether a buffer was passed in or not.
781 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
782 (struct regcache): New `register_status' field.
783 (supply_register_zeroed): Declare.
784 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
785 supply_register_zeroed, rather than passing a NULL buffer to
787 * tracepoint.c (fetch_traceframe_registers): Update comment.
789 2011-01-28 Pedro Alves <pedro@codesourcery.com>
791 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
794 2011-01-25 Pedro Alves <pedro@codesourcery.com>
796 * server.h (decode_xfer_write): Change prototype.
797 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
798 and don't extract the annex here.
799 * server.c (decode_xfer_read): Remove `annex' parameter,
800 and don't extract the annex here.
803 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
804 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
805 (handle_qxfer_statictrace): New functions, abstracted out from
806 handle_query, and made to use the struct qxfer interface.
807 (handle_threads_qxfer_proper): Rename to ...
808 (handle_qxfer_threads_proper): ... this.
809 (handle_threads_qxfer): Rename to ...
810 (handle_qxfer_threads): ... this. Adjust.
811 (qxfer_packets): New array.
812 (handle_qxfer): New function.
813 (handle_query): Use handle_qxfer.
815 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
817 * gdbreplay.c: Shorten lines of >= 80 columns.
818 * linux-low.c: Ditto.
819 * linux-ppc-low.c: Ditto.
820 * linux-s390-low.c: Ditto.
821 * linux-sparc-low.c: Ditto.
822 * linux-x86-low.c: Ditto.
823 * linux-xtensa-low.c: Ditto.
824 * mem-break.c: Ditto.
827 * remote-utils.c: Ditto.
830 * thread-db.c: Ditto.
831 * tracepoint.c: Ditto.
833 * win32-low.h: Ditto.
835 2011-01-05 Joel Brobecker <brobecker@adacore.com>
837 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
840 2011-01-01 Joel Brobecker <brobecker@adacore.com>
842 * server.c (gdbserver_version): Update copyright year in version
844 * gdbreplay.c (gdbreplay_version): Ditto.
846 2010-12-29 Jie Zhang <jie.zhang@analog.com>
848 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
849 * linux-bfin-low.c: New file.
850 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
851 PT_DATA_ADDR for BFIN targets.
852 * Makefile.in (SFILES): Add linux-bfin-low.c.
853 (clean): Remove reg-bfin.c.
854 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
855 * README: Mention supported Blackfin targets.
857 2010-12-23 Mike Frysinger <vapier@gentoo.org>
859 * .gitignore: New file.
861 2010-11-16 Mike Frysinger <vapier@gentoo.org>
863 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
865 2010-10-22 Jie Zhang <jie@codesourcery.com>
867 * Makefile.in: Add FLAGS_TO_PASS variable.
868 (install): Remove dependency of install-only and recursively
869 invoke make for install-only.
871 2010-10-04 Doug Evans <dje@google.com>
873 * Makefile.in (uninstall): Use $(DESTDIR).
875 2010-09-24 Pedro Alves <pedro@codesourcery.com>
879 * linux-x86-low.c (compat_siginfo_from_siginfo)
880 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
881 si_code is < 0. Check for si_code == SI_TIMER before checking for
884 2010-09-13 Joel Brobecker <brobecker@adacore.com>
886 * lynx-i386-low.c: New file.
887 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
889 2010-09-13 Joel Brobecker <brobecker@adacore.com>
891 * lynx-low.c (ptrace_request_to_str): Remove handling for
892 request values that have been removed in LynxOS 5.x.
894 2010-09-13 Joel Brobecker <brobecker@adacore.com>
896 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
899 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
901 * configure.ac: Add --enable-inprocess-agent option.
902 * configure: Rebuilt.
904 2010-09-06 Yao Qi <yao@codesourcery.com>
906 * linux-low.c (linux_kill): Remove unused variable.
907 (linux_stabilize_threads): Likewise.
908 * server.c (start_inferior): Likewise.
909 (queue_stop_reply_callback): Likewise.
910 * tracepoint.c (do_action_at_tracepoint): Likewise.
912 2010-09-06 Yao Qi <yao@codesourcery.com>
914 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
917 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
919 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
921 2010-09-06 Pedro Alves <pedro@codesourcery.com>
923 * Makefile.in (install-only): Replace $IPA_DEPFILES with
926 2010-09-01 Joel Brobecker <brobecker@adacore.com>
928 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
929 gdbserver/lynx-ppc-low.c: New files.
930 * Makefile.in (lynx_low_h): New variable.
931 (lynx-low.o, lynx-ppc-low.o): New rules.
932 * configure.ac: On LynxOS, link with -lnetinet.
933 * configure.srv: Add handling of powerpc-*-lynxos* targets.
934 * configure: regenerate.
936 2010-09-01 Joel Brobecker <brobecker@adacore.com>
938 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
939 * configure.ac: Add check for vasprintf and vsnprintf.
940 * configure, config.in: Regenerate.
941 * server.h (vasprintf, vsnprintf): Add conditional declarations.
943 2010-09-01 Joel Brobecker <brobecker@adacore.com>
945 * gdbreplay.c: Move include of alloca.h up, next to include of
947 * server.h: Add include of malloc.h.
948 * mem-break.c: Remove include of malloc.h.
949 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
951 2010-09-01 Joel Brobecker <brobecker@adacore.com>
953 * Makefile.in (memmem.o): Build with -Wno-error.
955 2010-09-01 Joel Brobecker <brobecker@adacore.com>
957 * utils.c (xsnprintf): Make non-static.
958 * server.h: Add xsnprintf declaration.
959 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
960 replace calls to snprintf by calls to xsnprintf throughout.
962 2010-09-01 Joel Brobecker <brobecker@adacore.com>
964 * configure.ac: Add configure check for alloca.
965 * configure, config.in: Regenerate.
966 * server.h: Include alloca.h if it exists.
967 * gdbreplay.c: Include alloca.h if it exists.
969 2010-08-28 Pedro Alves <pedro@codesourcery.com>
971 * linux-low.c (__SIGRTMIN): Define if not already defined.
972 (linux_create_inferior): Check for __ANDROID__ rather than
974 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
975 are already deferred.
976 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
977 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
978 stopped and already has a pending signal to report.
979 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
980 a pending signal to report or is moving out of a jump pad.
981 (linux_init_signals): Check for __ANDROID__ rather than
984 2010-08-28 Pedro Alves <pedro@codesourcery.com>
986 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
987 debug_threads check. Avoid a linear search when not doing debug
990 2010-08-27 Pedro Alves <pedro@codesourcery.com>
992 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
993 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
994 (struct file_handler) <fd>: Change type to gdb_fildes_t.
995 (process_event): Change local fd's type to gdb_fildes_t.
996 (create_file_handler): Adjust prototype.
997 (delete_file_handler): Adjust prototype.
998 (handle_file_event): Adjust prototype. Use pfildes.
999 (create_file_event): Adjsut prototype.
1000 * remote-utils.c (remote_desc, listen_desc): Change type to
1002 * server.h: New gdb_fildes_t typedef.
1003 [USE_WIN32API]: Include winsock2.h.
1004 (delete_file_handler, add_file_handler): Adjust prototypes.
1006 * utils.c (pfildes): New.
1008 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1010 * configure.ac (build_warnings): Add -Wno-char-subscripts.
1011 * configure: Regenerate.
1013 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1015 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
1016 (linux_done_accessing_memory): ... this.
1017 (linux_target_ops): Adjust.
1018 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
1019 * nto-low.c (nto_target_ops): Adjust comment.
1020 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
1021 * spu-low.c (spu_target_ops): Adjust comment.
1022 * target.h (target_ops): Rename unprepare_to_access_memory field
1023 to done_accessing_memory.
1024 (unprepare_to_access_memory): Rename to ...
1025 (done_accessing_memory): ... this.
1027 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1029 * linux-low.c (linux_prepare_to_access_memory): New.
1030 (linux_unprepare_to_access_memory): New.
1031 (linux_target_ops): Install them.
1032 * server.c (read_memory): Rename to ...
1033 (gdb_read_memory): ... this. Use
1034 prepare_to_access_memory/prepare_to_access_memory.
1035 (write_memory): Rename to ...
1036 (gdb_write_memory): ... this. Use
1037 prepare_to_access_memory/prepare_to_access_memory.
1038 (handle_search_memory_1): Adjust.
1039 (process_serial_event): Adjust.
1040 * target.h (struct target_ops): New fields
1041 prepare_to_access_memory and unprepare_to_access_memory.
1042 (prepare_to_access_memory, unprepare_to_access_memory): New.
1043 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
1044 prepare_to_access_memory/prepare_to_access_memory.
1045 * nto-low.c (nto_target_ops): Adjust.
1046 * spu-low.c (spu_target_ops): Adjust.
1047 * win32-low.c (win32_target_ops): Adjust.
1049 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1051 * Makefile.in (WARN_CFLAGS): Get it from configure.
1052 (WERROR_CFLAGS): New.
1053 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
1054 * configure.ac: Introduce --enable-werror, which adds -Werror to
1055 the compiler command line. Enabled by default. Disable with
1056 --disable-werror. Add -Wdeclaration-after-statement
1057 Wpointer-arith and -Wformat-nonliteral to warning flags.
1058 * configure: Regenerate.
1060 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1062 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
1064 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1066 * gdbreplay.c (remote_error): New.
1068 (expect): Use gdbchar. Check for error reading from GDB.
1069 Clarify sync error output.
1070 (play): Check for errors writing to GDB.
1071 * linux-low.c (sigchld_handler): Really ignore `write' errors.
1072 * remote-utils.c (getpkt): Check for errors writing to the remote
1075 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1077 * linux-low.c (linux_wait_1): Move non-debugging code out of
1078 `debug_threads' control.
1080 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1082 * linux-low.c (linux_wait_1): Don't set last_status here.
1083 * server.c (push_event, queue_stop_reply_callback): Assert we're
1084 not pushing a TARGET_WAITKIND_IGNORE event.
1085 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
1086 (myresume, handle_target_event): Set the thread's last_resume_kind
1087 and last_status from the target returned status.
1089 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1093 * linux-x86-low.c (update_debug_registers_callback): New.
1094 (i386_dr_low_set_addr): Use it.
1095 (i386_dr_low_get_addr): New.
1096 (i386_dr_low_set_control): Use update_debug_registers_callback.
1097 (i386_dr_low_get_control): New.
1098 (i386_dr_low_get_status): Adjust.
1099 * linux-low.c (linux_stop_lwp): New.
1100 * linux-low.h (linux_stop_lwp): Declare.
1102 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
1103 argument instead of a i386_debug_reg_state.
1104 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
1105 a i386_debug_reg_state.
1106 (i386_insert_aligned_watchpoint): Adjust.
1107 (i386_remove_aligned_watchpoint): Adjust.
1108 (i386_low_stopped_data_address): Read the debug registers from the
1109 inferior instead of from the mirrors.
1110 * i386-low.h (struct i386_debug_reg_state): Extend comment.
1111 (i386_dr_low_get_addr): Declare.
1112 (i386_dr_low_get_control): Declare.
1113 (i386_dr_low_get_status): Change prototype.
1115 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
1116 (i386_dr_low_get_addr): New.
1117 (i386_dr_low_get_control): New.
1118 (i386_dr_low_get_status): Adjust prototype. Return
1120 (i386_initial_stuff): Clear dr_status_mirror and
1122 (i386_get_thread_context): Adjust.
1123 (i386_set_thread_context): Adjust.
1124 (i386_thread_added): Adjust.
1126 2010-08-24 Pedro Alves <pedro@codesourcery.com>
1128 * linux-low.h (linux_thread_area): Delete declaration.
1130 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
1132 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
1133 after its termination.
1135 2010-08-09 Pedro Alves <pedro@codesourcery.com>
1137 * linux-low.c (gdb_wants_lwp_stopped): Delete.
1138 (gdb_wants_all_stopped): Delete.
1139 (linux_wait_1): Don't call them.
1140 * server.c (handle_v_cont): Tag all threads as want-stopped.
1141 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
1142 stopped as "client-wants-stopped".
1144 2010-07-31 Pedro Alves <pedro@codesourcery.com>
1146 * Makefile.in (signals_h): New.
1147 (server_h): Depend on it.
1148 (server.o): Don't depend on $(signals_def).
1149 (signals.o): Depend on $(signals_def).
1151 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1153 * Makefile.in (signals_def): New.
1154 (server_h): Append include/gdb/signals.h and signals_def.
1155 (server.o): Append signals_def.
1157 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1159 * server.c (handle_target_event): Use target_signal_to_host for
1160 resume_info.sig initialization.
1161 * target.h (struct thread_resume) <sig>: New comment.
1163 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
1165 * server.c (handle_query): strcpy() the returned string from paddress()
1166 instead of sprintf().
1167 * utils.c (paddress): Return phex_nz().
1169 2010-07-07 Joel Brobecker <brobecker@adacore.com>
1171 * server.c (handle_v_cont): Call mourn_inferior if process
1173 (myresume): Likewise.
1175 2010-07-01 Pedro Alves <pedro@codesourcery.com>
1177 Static tracepoints, and integration with UST.
1179 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
1180 * mem-break.c (uninsert_all_breakpoints)
1181 (reinsert_all_breakpoints): New.
1182 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
1183 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
1184 (gdb_agent_ust_loaded, helper_thread_id)
1185 (gdb_agent_helper_thread_id): New macros.
1186 (struct ipa_sym_addresses): Add addr_ust_loaded,
1187 addr_helper_thread_id, addr_cmd_buf.
1188 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
1189 (in_process_agent_loaded_ust): New.
1190 (write_e_ust_not_loaded): New.
1191 (maybe_write_ipa_ust_not_loaded): New.
1192 (struct collect_static_trace_data_action): New.
1193 (enum tracepoint_type) <static_tracepoint>: New.
1194 (struct tracepoint) <handle>: Mention static tracepoints.
1195 (struct static_tracepoint_ctx): New.
1196 (CMD_BUF_SIZE): New.
1197 (add_tracepoint_action): Handle static tracepoint actions.
1198 (unprobe_marker_at): New.
1199 (clear_installed_tracepoints): Handle static tracepoints.
1200 (cmd_qtdp): Handle static tracepoints.
1201 (probe_marker_at): New.
1202 (cmd_qtstart): Handle static tracepoints.
1203 (response_tracepoint): Handle static tracepoints.
1204 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
1205 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
1206 (get_context_regcache): Handle static tracepoints.
1207 (do_action_at_tracepoint): Handle static tracepoint actions.
1208 (traceframe_find_block_type): Handle static trace data blocks.
1209 (traceframe_read_sdata): New.
1210 (download_tracepoints): Download static tracepoint actions.
1211 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
1212 (GDB_PROBE_NAME): New.
1217 (ust_marker_to_static_tracepoint): New.
1219 (collect_ust_data_at_tracepoint): New.
1220 (gdb_ust_probe): New.
1221 (UNIX_PATH_MAX, SOCK_DIR): New.
1222 (gdb_ust_connect_sync_socket): New.
1223 (resume_thread, stop_thread): New.
1224 (run_inferior_command): New.
1225 (init_named_socket): New.
1226 (gdb_ust_socket_init): New.
1227 (cstr_to_hexstr): New.
1229 (first_marker, next_marker): New.
1230 (response_ust_marker): New.
1231 (cmd_qtfstm, cmd_qtsstm): New.
1232 (unprobe_marker_at, probe_marker_at): New.
1233 (cmd_qtstmat, gdb_ust_thread): New.
1234 (gdb_ust_init): New.
1235 (initialize_tracepoint_ftlib): Call gdb_ust_init.
1236 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
1238 (x86_64_st_collect_regmap): New.
1239 (X86_64_NUM_ST_COLLECT_GREGS): New.
1240 (AMD64_RIP_REGNUM): New.
1241 (supply_static_tracepoint_registers): New.
1242 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
1244 (i386_st_collect_regmap): New.
1245 (i386_NUM_ST_COLLECT_GREGS): New.
1246 (supply_static_tracepoint_registers): New.
1247 * server.c (handle_query): Handle qXfer:statictrace:read.
1248 <qSupported>: Report support for StaticTracepoints, and
1249 qXfer:statictrace:read features.
1250 * server.h (traceframe_read_sdata)
1251 (supply_static_tracepoint_registers): Declare.
1252 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
1253 (unpack_varlen_hex): Include in IPA build.
1254 * Makefile.in (ustlibs, ustinc): New.
1255 (IPA_OBJS): Add remote-utils-ipa.o.
1256 ($(IPA_LIB)): Link -ldl and -lpthread.
1258 (IPAGENT_CFLAGS): Add UST_CFLAGS.
1259 * config.in, configure: Regenerate.
1261 2010-06-20 Ian Lance Taylor <iant@google.com>
1262 Pedro Alves <pedro@codesourcery.com>
1264 * linux-x86-low.c (always_true): Delete.
1265 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
1266 trying to fool the compiler with always_true.
1268 2010-06-20 Pedro Alves <pedro@codesourcery.com>
1270 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
1271 conditions in gdbserver.
1273 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
1275 * spu-low.c (spu_read_memory): Wrap around local store limit.
1276 (spu_write_memory): Likewise.
1278 2010-06-15 Pedro Alves <pedro@codesourcery.com>
1280 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
1281 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
1283 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
1285 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
1286 uses with LONGEST uses.
1288 2010-06-14 Stan Shebs <stan@codesourcery.com>
1289 Pedro Alves <pedro@codesourcery.com>
1293 * linux-x86-low.c: Include limits.h.
1298 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
1299 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
1300 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
1301 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
1302 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
1303 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
1304 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
1305 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
1306 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
1307 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
1308 (amd64_emit_void_call_2): New.
1309 (amd64_emit_ops): New.
1310 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
1311 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
1312 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
1313 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
1314 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
1315 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
1316 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
1317 (i386_emit_call, i386_emit_reg, i386_emit_pop)
1318 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
1319 (i386_emit_stack_adjust, i386_emit_int_call_1)
1320 (i386_emit_void_call_2): New.
1321 (i386_emit_ops): New.
1322 (x86_emit_ops): New.
1323 (the_low_target): Install x86_emit_ops.
1324 * server.h (struct emit_ops): New.
1325 (get_raw_reg_func_addr): Declare.
1326 (current_insn_ptr, emit_error): Declare.
1327 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
1328 (set_trace_state_variable_value): New defines.
1329 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
1330 addr_get_trace_state_variable_value and
1331 addr_set_trace_state_variable_value.
1332 (symbol_list): New fields for get_raw_reg,
1333 get_trace_state_variable_value and set_trace_state_variable_value.
1334 (condfn): New typedef.
1335 (struct tracepoint): New field `compiled_cond'.
1336 (do_action_at_tracepoint): Clear compiled_cond.
1337 (get_trace_state_variable_value, set_trace_state_variable_value):
1339 (condition_true_at_tracepoint): If there's a compiled condition,
1341 (current_insn_ptr, emit_error): New globals.
1342 (struct bytecode_address): New.
1343 (get_raw_reg_func_addr): New.
1344 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
1345 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
1346 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
1347 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
1348 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
1349 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
1350 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
1351 (compile_tracepoint_condition, compile_bytecodes): New.
1352 * target.h (emit_ops): Forward declare.
1353 (struct target_ops): New field emit_ops.
1354 (target_emit_ops): New.
1355 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
1356 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
1357 * linux-low.c (linux_emit_ops): New.
1358 (linux_target_ops): Install it.
1359 * linux-low.h (struct linux_target_ops): New field emit_ops.
1361 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
1363 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
1364 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
1366 2010-06-01 Pedro Alves <pedro@codesourcery.com>
1367 Stan Shebs <stan@codesourcery.com>
1369 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
1370 (all): Depend on $(extra_libraries).
1371 (install-only): Install the IPA.
1372 (IPA_OBJS, IPA_LIB): New.
1373 (clean): Remove the IPA lib.
1374 (IPAGENT_CFLAGS): New.
1375 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
1376 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
1377 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
1378 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
1379 * configure.ac: Check for atomic builtins support in the compiler.
1380 (IPA_DEPFILES, extra_libraries): Define.
1381 * configure.srv (ipa_obj): Add description.
1382 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
1383 (i[34567]86-*-linux*): Set ipa_obj.
1384 (x86_64-*-linux*): Set ipa_obj.
1385 * linux-low.c (stabilizing_threads): New.
1386 (supports_fast_tracepoints): New.
1387 (linux_detach): Stabilize threads before detaching.
1388 (handle_tracepoints): Handle internal tracing breakpoints. Assert
1389 the lwp is either not stabilizing, or is moving out of a jump pad.
1390 (linux_fast_tracepoint_collecting): New.
1391 (maybe_move_out_of_jump_pad): New.
1392 (enqueue_one_deferred_signal): New.
1393 (dequeue_one_deferred_signal): New.
1394 (linux_wait_for_event_1): If moving out of a jump pad, defer
1395 pending signals to later.
1396 (linux_stabilize_threads): New.
1397 (linux_wait_1): Check if threads need moving out of jump pads, and
1399 (stuck_in_jump_pad_callback): New.
1400 (move_out_of_jump_pad_callback): New.
1402 (linux_resume_one_lwp): Handle moving out of jump pads.
1403 (linux_set_resume_request): Dequeue deferred signals.
1404 (need_step_over_p): Also step over fast tracepoint jumps.
1405 (start_step_over): Also uninsert fast tracepoint jumps.
1406 (finish_step_over): Also reinsert fast tracepoint jumps.
1407 (linux_install_fast_tracepoint_jump): New.
1408 (linux_target_ops): Install linux_stabilize_threads and
1409 linux_install_fast_tracepoint_jump_pad.
1410 * linux-low.h (linux_target_ops) <get_thread_area,
1411 install_fast_tracepoint_jump_pad>: New fields.
1412 (struct lwp_info) <collecting_fast_tracepoint,
1413 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
1414 (linux_get_thread_area): Declare.
1415 * linux-x86-low.c (jump_insn): New.
1416 (x86_get_thread_area): New.
1417 (append_insns): New.
1419 (amd64_install_fast_tracepoint_jump_pad): New.
1420 (i386_install_fast_tracepoint_jump_pad): New.
1421 (x86_install_fast_tracepoint_jump_pad): New.
1422 (the_low_target): Install x86_get_thread_area and
1423 x86_install_fast_tracepoint_jump_pad.
1424 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
1425 (struct fast_tracepoint_jump): New.
1426 (fast_tracepoint_jump_insn): New.
1427 (fast_tracepoint_jump_shadow): New.
1428 (find_fast_tracepoint_jump_at): New.
1429 (fast_tracepoint_jump_here): New.
1430 (delete_fast_tracepoint_jump): New.
1431 (set_fast_tracepoint_jump): New.
1432 (uninsert_fast_tracepoint_jumps_at): New.
1433 (reinsert_fast_tracepoint_jumps_at): New.
1434 (set_breakpoint_at): Use write_inferior_memory.
1435 (uninsert_raw_breakpoint): Use write_inferior_memory.
1436 (check_mem_read): Mask out fast tracepoint jumps.
1437 (check_mem_write): Mask out fast tracepoint jumps.
1438 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
1439 (set_fast_tracepoint_jump): Declare.
1440 (delete_fast_tracepoint_jump)
1441 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
1442 (reinsert_fast_tracepoint_jumps_at): Declare.
1443 * regcache.c: Don't compile many functions when building the
1444 in-process agent library.
1445 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
1446 the register buffer in the heap.
1447 (free_register_cache): If the register buffer isn't owned by the
1448 regcache, don't free it.
1449 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
1450 pre-existing register caches.
1451 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
1453 (convert_ascii_to_int): : Constify `from' parameter type.
1454 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
1455 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
1456 the needed buffer in-place.
1457 (relocate_instruction): New.
1458 * server.c (handle_query) <qSymbols>: If the target supports
1459 tracepoints, give it a chance of looking up symbols. Report
1460 support for fast tracepoints.
1461 (handle_status): Stabilize threads.
1462 (process_serial_event): Adjust.
1463 * server.h (struct fast_tracepoint_jump): Forward declare.
1464 (struct process_info) <fast_tracepoint_jumps>: New field.
1465 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
1466 (decode_X_packet, decode_M_packet): Adjust.
1467 (relocate_instruction): Declare.
1468 (in_process_agent_loaded): Declare.
1469 (tracepoint_look_up_symbols): Declare.
1470 (struct fast_tpoint_collect_status): Declare.
1471 (fast_tracepoint_collecting): Declare.
1472 (force_unlock_trace_buffer): Declare.
1473 (handle_tracepoint_bkpts): Declare.
1474 (initialize_low_tracepoint)
1475 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
1476 * target.h (struct target_ops) <stabilize_threads,
1477 install_fast_tracepoint_jump_pad>: New fields.
1478 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
1479 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
1480 [HAVE_STDINT_H]: Include stdint.h.
1481 (trace_debug_1): Rename to ...
1482 (trace_vdebug): ... this.
1483 (trace_debug): Rename to ...
1484 (trace_debug_1): ... this. Add `level' parameter.
1486 (ATTR_USED, ATTR_NOINLINE): New.
1487 (IP_AGENT_EXPORT): New.
1488 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1489 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
1490 (about_to_request_buffer_space, trace_buffer_is_full)
1491 (stopping_tracepoint, expr_eval_result, error_tracepoint)
1492 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
1493 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
1494 (traceframe_write_count, traceframes_created)
1495 (trace_state_variables)
1496 New renaming defines.
1497 (struct ipa_sym_addresses): New.
1498 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
1500 (ipa_sym_addrs): New.
1501 (all_tracepoint_symbols_looked_up): New.
1502 (in_process_agent_loaded): New.
1503 (write_e_ipa_not_loaded): New.
1504 (maybe_write_ipa_not_loaded): New.
1505 (tracepoint_look_up_symbols): New.
1506 (debug_threads) [IN_PROCESS_AGENT]: New.
1507 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
1508 (UNKNOWN_SIDE_EFFECTS): New.
1509 (stop_tracing): New.
1510 (flush_trace_buffer): New.
1511 (stop_tracing_bkpt): New.
1512 (flush_trace_buffer_bkpt): New.
1513 (read_inferior_integer): New.
1514 (read_inferior_uinteger): New.
1515 (read_inferior_data_pointer): New.
1516 (write_inferior_data_pointer): New.
1517 (write_inferior_integer): New.
1518 (write_inferior_uinteger): New.
1519 (struct collect_static_trace_data_action): Delete.
1520 (enum tracepoint_type): New.
1521 (struct tracepoint) <type>: New field `type'.
1522 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
1523 <orig_size, obj_addr_on_target, adjusted_insn_addr>
1524 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
1525 (tracepoints): Use IP_AGENT_EXPORT.
1526 (last_tracepoint): Don't include in the IPA.
1527 (stopping_tracepoint): Use IP_AGENT_EXPORT.
1528 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
1529 (alloced_trace_state_variables): New.
1530 (trace_state_variables): Use IP_AGENT_EXPORT.
1531 (traceframe_t): Delete unused variable.
1532 (circular_trace_buffer): Don't include in the IPA.
1533 (trace_buffer_start): Delete.
1534 (struct trace_buffer_control): New.
1535 (trace_buffer_free): Delete.
1536 (struct ipa_trace_buffer_control): New.
1537 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
1538 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
1540 (trace_buffer_ctrl): New.
1541 (TRACE_BUFFER_CTRL_CURR): New.
1542 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
1543 Reimplement as macros.
1544 (trace_buffer_wrap): Delete.
1545 (traceframe_write_count, traceframe_read_count)
1546 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
1547 (struct tracepoint_hit_ctx) <type>: New field.
1548 (struct fast_tracepoint_ctx): New.
1549 (memory_barrier): New.
1551 (record_tracepoint_error): Update atomically in the IPA.
1552 (clear_inferior_trace_buffer): New.
1553 (about_to_request_buffer_space): New.
1554 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
1555 updating the same buffer.
1556 (add_tracepoint): Default the tracepoint's type to trap
1557 tracepoint, and orig_size to -1.
1558 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
1560 (create_trace_state_variable): New parameter `gdb'. Handle it.
1561 (clear_installed_tracepoints): Clear fast tracepoint jumps.
1562 (cmd_qtdp): Handle fast tracepoints.
1564 (max_jump_pad_size): New.
1565 (gdb_jump_pad_head): New.
1566 (get_jump_space_head): New.
1567 (claim_jump_space): New.
1568 (sort_tracepoints): New.
1569 (MAX_JUMP_SIZE): New.
1570 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
1572 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
1573 support. Upload fast traceframes, and delete internal IPA
1575 (stop_tracing_handler): New.
1576 (flush_trace_buffer_handler): New.
1577 (cmd_qtstop): Upload fast tracepoints.
1578 (response_tracepoint): Handle fast tracepoints.
1579 (tracepoint_finished_step): Upload fast traceframes. Set the
1580 tracepoint hit context's tracepoint type.
1581 (handle_tracepoint_bkpts): New.
1582 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
1583 type. Add comment about fast tracepoints.
1584 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
1585 non-existing action_str field.
1586 (get_context_regcache): Handle fast tracepoints.
1587 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
1589 (fast_tracepoint_from_jump_pad_address): New.
1590 (fast_tracepoint_from_ipa_tpoint_address): New.
1591 (collecting_t): New.
1592 (force_unlock_trace_buffer): New.
1593 (fast_tracepoint_collecting): New.
1596 (write_inferior_data_ptr): New.
1597 (target_tp_heap): New.
1598 (target_malloc): New.
1599 (download_agent_expr): New.
1601 (download_tracepoints): New.
1602 (download_trace_state_variables): New.
1603 (upload_fast_traceframes): New.
1604 (IPA_FIRST_TRACEFRAME): New.
1605 (IPA_NEXT_TRACEFRAME_1): New.
1606 (IPA_NEXT_TRACEFRAME): New.
1607 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
1608 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
1609 (gdb_jump_pad_buffer_end): New.
1610 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
1611 (initialize_tracepoint): Adjust.
1612 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
1613 buffer. Initialize the low module.
1614 * utils.c (PREFIX, TOOLNAME): New.
1615 (malloc_failure): Use PREFIX.
1616 (error): In the IPA, an error causes an exit.
1617 (fatal, warning): Use PREFIX.
1618 (internal_error): Use TOOLNAME.
1619 (NUMCELLS): Increase to 10.
1620 * configure, config.in: Regenerate.
1622 2010-06-01 Pedro Alves <pedro@codesourcery.com>
1624 * server.c (handle_query) <qSupported>: Do two passes over the
1625 qSupported string to avoid nesting strtok.
1627 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1629 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
1631 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
1633 * configure: Regenerate.
1634 * proc-service.list: New.
1636 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1638 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
1641 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1643 * gdbreplay.c (remote_open): Check error return from socket() call by
1644 its equality to -1 not by it being negative.
1645 * remote-utils.c (remote_open): Likewise.
1647 2010-05-23 Pedro Alves <pedro@codesourcery.com>
1649 * config.h: Regenerate.
1651 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
1653 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
1654 doesn't provide PTRACE_GET_THREAD_AREA.
1656 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
1658 * linux-m68k-low.c: Include <asm/ptrace.h>
1659 (ps_get_thread_area): Implement.
1661 2010-05-03 Doug Evans <dje@google.com>
1663 * event-loop.c (struct callback_event): New struct.
1664 (callback_list): New global.
1665 (append_callback_event, delete_callback_event): New functions.
1666 (process_callback): New function.
1667 (start_event_loop): Call it.
1668 * remote-utils.c (NOT_SCHEDULED): Define.
1669 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
1670 moved out of readchar.
1671 (readchar): Rewrite. Call reschedule before returning.
1672 (reset_readchar): New function.
1673 (remote_close): Call it.
1674 (process_remaining, reschedule): New functions.
1675 * server.h (callback_handler_func): New typedef.
1676 (append_callback_event, delete_callback_event): Declare.
1678 2010-05-03 Pedro Alves <pedro@codesourcery.com>
1680 * proc-service.c (ps_pglobal_lookup): Use
1681 thread_db_look_up_one_symbol.
1682 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
1683 parameter. Use it instead of all_symbols_looked_up.
1684 * server.h (struct process_info) <all_symbols_looked_up>: Delete
1686 (all_symbols_looked_up): Don't declare.
1687 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
1688 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
1690 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
1691 Set all_symbols_looked_up here.
1692 (thread_db_look_up_one_symbol): New.
1693 (thread_db_get_tls_address): Adjust.
1694 (thread_db_load_search, try_thread_db_load_1): Always allocate the
1695 thread_db object on the heap, and tentatively set it in the
1697 (thread_db_init): Don't set all_symbols_looked_up here.
1698 * linux-low.h (thread_db_look_up_one_symbol): Declare.
1700 2010-05-03 Pedro Alves <pedro@codesourcery.com>
1702 * linux-low.c (linux_kill, linux_detach): Adjust.
1703 (status_pending_p_callback): Remove redundant statement. Check
1704 for !TARGET_WAITIKIND_IGNORE, instead of
1705 TARGET_WAITKIND_STOPPED.
1706 (handle_tracepoints): Make sure LWP is locked. Adjust.
1707 (linux_wait_for_event_1): Adjust.
1708 (linux_cancel_breakpoints): New.
1709 (unsuspend_one_lwp): New.
1710 (unsuspend_all_lwps): New.
1711 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
1712 (send_sigstop_callback): Change return type to int, add new
1713 `except' parameter and handle it.
1714 (suspend_and_send_sigstop_callback): New.
1715 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
1716 pass them down. If SUSPEND, also increment the lwp's suspend
1718 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
1719 (need_step_over_p): Don't consider suspended LWPs.
1720 (start_step_over): Adjust.
1721 (proceed_one_lwp): Change return type to int, add new `except'
1722 parameter and handle it.
1723 (unsuspend_and_proceed_one_lwp): New.
1724 (proceed_all_lwps): Use find_inferior instead of
1726 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
1727 also decrement the suspend count of LWPs. Pass `except' down,
1728 instead of hacking its suspend count.
1729 (linux_pause_all): Add `freeze' parameter. Adjust.
1730 (linux_unpause_all): New.
1731 (linux_target_ops): Install linux_unpause_all.
1732 * server.c (handle_status): Adjust.
1733 * target.h (struct target_ops): New fields `unpause_all' and
1734 `cancel_breakpoints'. Add new parameter to `pause_all'.
1735 (pause_all): Add new `freeze' parameter.
1737 (cancel_breakpoints): New.
1738 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
1740 (cmd_qtstart): Pause threads.
1741 (stop_tracing): Pause threads, and cancel breakpoints.
1742 * win32-low.c (win32_target_ops): Adjust.
1744 2010-05-03 Pedro Alves <pedro@codesourcery.com>
1746 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
1747 the inferior right away from here...
1748 (linux_wait_1): ... to here, and adjust to check the thread's
1749 last_resume_kind instead of the lwp's step or stop_expected flags.
1751 2010-05-02 Pedro Alves <pedro@codesourcery.com>
1753 * README: Use consistent `GDB' and `GDBserver' spellings.
1755 2010-05-02 Pedro Alves <pedro@codesourcery.com>
1757 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
1758 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
1759 (linux_detach_one_lwp): Assume the lwp is stopped.
1760 (any_thread_of): Delete.
1761 (linux_detach): Stop all lwps here. Don't blindly delete all
1763 (delete_lwp_callback): New.
1764 (linux_mourn): Delete all lwps of the process that is gone.
1765 (linux_wait_1): Don't delete the last lwp of the process here.
1766 * mem-break.h (mark_breakpoints_out): Declare.
1767 * mem-break.c (mark_breakpoints_out): New.
1768 (free_all_breakpoints): Use it.
1769 * server.c (handle_target_event): If the process is gone, mark
1771 * thread-db.c (struct thread_db) <create_bp>: New field.
1772 (thread_db_enable_reporting): Fix prototype. Store a thread event
1773 breakpoint reference in the thread_db struct.
1774 (thread_db_load_search): Clear the thread_db object.
1775 (try_thread_db_load_1): Ditto.
1776 (switch_to_process): New.
1777 (disable_thread_event_reporting): Use it.
1778 (remove_thread_event_breakpoints): New.
1779 (thread_db_detach, thread_db_mourn): Use it.
1781 2010-05-01 Pedro Alves <pedro@codesourcery.com>
1783 * linux-low.c (linux_enable_event_reporting): New.
1784 (linux_wait_for_event_1, handle_extended_wait): Use it.
1786 2010-04-30 Pedro Alves <pedro@codesourcery.com>
1788 * linux-low.c (linux_kill_one_lwp, linux_kill)
1789 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
1790 (send_sigstop): Take an lwp_info as parameter instead. Queue a
1791 SIGSTOP even if the LWP is stopped.
1792 (send_sigstop_callback): New.
1793 (stop_all_lwps): Use send_sigstop_callback instead.
1794 (linux_resume_one_thread): Adjust.
1795 (proceed_one_lwp): Still proceed an LWP that the client has
1796 requested to stop, if we haven't reported it as stopped yet. Make
1797 sure that LWPs the client want stopped, have a pending SIGSTOP.
1799 2010-04-26 Doug Evans <dje@google.com>
1801 * server.c (handle_general_set): Make static.
1803 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
1804 Print received char after testing for error/eof instead of before.
1805 (input_interrupt): Tweak comment.
1807 2010-04-23 Doug Evans <dje@google.com>
1809 * server.c (start_inferior): Print inferior argv if --debug.
1811 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
1813 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
1814 * nto-x86-low.c: Include server.h
1816 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
1818 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
1819 be consistent with other sources of this directory.
1820 (init_registers_amd64): Correct name of source file of this function
1823 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
1825 * configure.srv (x86_64-*-mingw*): New configuration for Windows
1828 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
1830 * win32-i386-low.c: Add 64-bit support.
1831 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
1832 (init_registers_amd64): Declare.
1833 (mappings): Add 64-bit version of array.
1834 (init_windows_x86): New function.
1835 (the_low_target): Change init_arch field to init_windows_x86.
1837 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
1839 * win32-low.c: Adapt to support also 64-bit architecture.
1840 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
1841 (get_image_name): Use SIZE_T type for local variable `done'.
1842 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
1843 (toolhelp_get_dll_name): Idem.
1844 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
1845 Use uintptr_t typecast to avoid warning.
1846 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
1847 (handle_exception): Use phex_nz to avoid warning.
1848 (win32_wait): Remove unused local variable `process'.
1850 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
1852 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
1855 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
1857 * configure.ac: Use `ws2_32' library for srv_mingw.
1858 * configure: Regenerate.
1859 * gdbreplay.c: Include winsock2.h instead of winsock.h.
1860 * remote-utils.c: Likewise.
1862 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
1864 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
1865 if __x86_64__ is defined.
1867 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
1869 * configure: Regenerate.
1871 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
1873 * server.c (handle_query): Handle 'qGetTIBAddr' query.
1874 * target.h (target_ops): New get_tib_address field.
1875 * win32-low.h (win32_thread_info): Add thread_local_base field.
1876 * win32-low.c (child_add_thread): Add tlb argument.
1877 Set thread_local_base field to TLB.
1878 (get_child_debug_event): Adapt to child_add_thread change.
1879 (win32_get_tib_address): New function.
1880 (win32_target_ops): Set get_tib_address field to
1881 win32_get_tib_address.
1882 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
1884 2010-04-12 Pedro Alves <pedro@codesourcery.com>
1886 * linux-low.c (linux_mourn): Also remove the process.
1887 * server.c (handle_target_event): Don't remove the process here.
1888 * nto-low.c (nto_mourn): New.
1889 (nto_target_ops): Install it.
1890 * spu-low.c (spu_mourn): New.
1891 (spu_target_ops): Install it.
1892 * win32-low.c (win32_mourn): New.
1893 (win32_target_ops): Install it.
1895 2010-04-12 Pedro Alves <pedro@codesourcery.com>
1897 * server.h (buffer_xml_printf): Remove redundant `;'.
1899 2010-04-12 Pedro Alves <pedro@codesourcery.com>
1901 * regcache.c (set_register_cache): Invalidate regcaches before
1902 changing the register cache layout.
1903 (regcache_invalidate_one): Allow a NULL regcache.
1904 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
1905 regcaches before changing the register cache layout or the target
1908 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
1910 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
1911 variable warning on Linux/x86-64.
1913 2010-04-11 Pedro Alves <pedro@codesourcery.com>
1915 GDBserver disconnected tracing support.
1917 * linux-low.c (linux_remove_process): Delete.
1918 (add_lwp): Don't set last_resume_kind here.
1919 (linux_kill): Use `mourn'.
1920 (linux_detach): Use `thread_db_detach', and `mourn'.
1922 (linux_attach_lwp_1): Adjust comment.
1923 (linux_attach): last_resume_kind moved the thread_info; adjust.
1924 (status_pending_p_callback): Adjust.
1925 (linux_wait_for_event_1): Adjust.
1926 (count_events_callback, select_singlestep_lwp_callback)
1927 (select_event_lwp_callback, cancel_breakpoints_callback)
1928 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
1929 (proceed_one_lwp): Adjust.
1930 (linux_async): Add debug output.
1931 (linux_thread_stopped): New.
1932 (linux_pause_all): New.
1933 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
1935 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
1936 (thread_db_free): Delete declaration.
1937 (thread_db_detach, thread_db_mourn): Declare.
1938 * thread-db.c (thread_db_init): Use thread_db_mourn.
1939 (thread_db_free): Delete, split in two.
1940 (disable_thread_event_reporting): New.
1941 (thread_db_detach): New.
1942 (thread_db_mourn): New.
1944 * server.h (struct thread_info) <last_resume_kind>: New field.
1945 <attached>: Add comment.
1946 <gdb_detached>: New field.
1947 (handler_func): Change return type to int.
1948 (handle_serial_event, handle_target_event): Ditto.
1949 (gdb_connected): Declare.
1951 (disconnected_tracing): Declare.
1952 (stop_tracing): Declare.
1954 * server.c (handle_query) <qSupported>: Report support for
1955 disconnected tracing.
1956 (queue_stop_reply_callback): Account for running threads.
1957 (gdb_wants_thread_stopped): New.
1958 (gdb_wants_all_threads_stopped): New.
1959 (gdb_reattached_process): New.
1960 (handle_status): Clear the `gdb_detached' flag of all processes.
1961 In all-stop, stop all threads.
1962 (main): Be sure to leave tfind mode. Handle disconnected tracing.
1963 (process_serial_event): If the remote connection breaks, or if an
1964 exit was forced with "monitor exit", force an event loop exit.
1965 Handle disconnected tracing on detach.
1966 (handle_serial_event): Adjust.
1967 (handle_target_event): If GDB isn't connected, forward events back
1968 to the inferior, unless the last process exited, in which case,
1969 exit gdbserver. Adjust interface.
1971 * remote-utils.c (remote_open): Don't block in accept. Instead
1972 register an event loop source on the listen socket file
1973 descriptor. Refactor bits into ...
1974 (listen_desc): ... this new global.
1975 (gdb_connected): ... this new function.
1976 (enable_async_notification): ... this new function.
1977 (handle_accept_event): ... this new function.
1978 (remote_close): Clear remote_desc.
1980 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
1982 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
1984 (mourn_inferior): Define.
1985 (target_process_qsupported): Avoid the dangling else problem.
1986 (thread_stopped): Define.
1987 (pause_all): Define.
1988 (target_waitstatus_to_string): Declare.
1989 * target.c (target_waitstatus_to_string): New.
1991 * tracepoint.c (tracing): Make extern.
1992 (disconnected_tracing): New.
1993 (stop_tracing): Make extern. Handle tracing stops due to GDB
1995 (cmd_qtdisconnected): New.
1996 (cmd_qtstatus): Report disconnected tracing status in trace reply.
1997 (handle_tracepoint_general_set): Handle QTDisconnected.
1999 * event-loop.c (event_handler_func): Change return type to int.
2000 (process_event): Bail out if the event handler wants the event
2002 (handle_file_event): Ditto.
2003 (start_event_loop): Bail out if the event handler wants the event
2006 * nto-low.c (nto_target_ops): Adjust.
2007 * spu-low.c (spu_wait): Don't remove the process here.
2008 (spu_target_ops): Adjust.
2009 * win32-low.c (win32_wait): Don't remove the process here.
2010 (win32_target_ops): Adjust.
2012 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2014 * regcache.c (realloc_register_cache): Invalidate inferior's
2015 regcache before recreating it.
2017 2010-04-09 Pedro Alves <pedro@codesourcery.com>
2019 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
2021 2010-04-09 Stan Shebs <stan@codesourcery.com>
2022 Pedro Alves <pedro@codesourcery.com>
2024 * server.h (LONGEST): New.
2025 (struct thread_info) <while_stepping>: New field.
2026 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
2028 (initialize_tracepoint, handle_tracepoint_general_set)
2029 (handle_tracepoint_query, tracepoint_finished_step)
2030 (tracepoint_was_hit, release_while_stepping_state_list):
2031 (current_traceframe): Declare.
2032 * server.c (handle_general_set): Handle tracepoint packets.
2034 (write_memory): New.
2035 (handle_search_memory_1): Use read_memory.
2036 (handle_query): Report support for conditional tracepoints, trace
2037 state variables, and tracepoint sources. Handle tracepoint
2039 (main): Initialize the tracepoints module.
2040 (process_serial_event): Handle traceframe reads/writes.
2042 * linux-low.c (handle_tracepoints): New.
2043 (linux_wait_1): Call it.
2044 (linux_resume_one_lwp): Handle while-stepping.
2045 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
2046 (linux_target_ops): Install them.
2047 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
2049 * linux-x86-low.c (x86_supports_tracepoints): New.
2050 (the_low_target). Install it.
2052 * mem-break.h (delete_breakpoint): Declare.
2053 * mem-break.c (delete_breakpoint): Make external.
2055 * target.h (struct target_ops): Add `supports_tracepoints',
2056 `read_pc', and `write_pc' fields.
2057 (target_supports_tracepoints): Define.
2058 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
2061 * regcache.h (struct regcache) <registers_owned>: New field.
2062 (init_register_cache, regcache_cpy): Declare.
2063 (regcache_read_pc, regcache_write_pc): Declare.
2064 (register_cache_size): Declare.
2065 (supply_regblock): Declare.
2066 * regcache.c (init_register_cache): New.
2067 (new_register_cache): Use it.
2068 (regcache_cpy): New.
2069 (register_cache_size): New.
2070 (supply_regblock): New.
2071 (regcache_read_pc, regcache_write_pc): New.
2073 * tracepoint.c: New.
2075 * Makefile.in (OBS): Add tracepoint.o.
2076 (tracepoint.o): New rule.
2078 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
2080 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
2082 (i386-mmx.c): Likewise.
2083 (i386-mmx-linux.o): Likewise.
2084 (i386-mmx-linux.c): Likewise.
2086 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
2087 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
2088 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
2089 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
2091 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
2092 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
2093 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
2095 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
2097 * Makefile.in (clean): Updated.
2099 (i386-avx.c): Likewise.
2100 (i386-avx-linux.o): Likewise.
2101 (i386-avx-linux.c): Likewise.
2102 (amd64-avx.o): Likewise.
2103 (amd64-avx.c): Likewise.
2104 (amd64-avx-linux.o): Likewise.
2105 (amd64-avx-linux.c): Likewise.
2107 * configure.srv (srv_i386_regobj): Add i386-avx.o.
2108 (srv_i386_linux_regobj): Add i386-avx-linux.o.
2109 (srv_amd64_regobj): Add amd64-avx.o.
2110 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
2111 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
2112 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
2113 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
2114 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
2115 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
2116 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
2118 * i387-fp.c: Include "i386-xstate.h".
2120 (i387_cache_to_xsave): Likewise.
2121 (i387_xsave_to_cache): Likewise.
2122 (x86_xcr0): Likewise.
2124 * i387-fp.h (i387_cache_to_xsave): Likewise.
2125 (i387_xsave_to_cache): Likewise.
2126 (x86_xcr0): Likewise.
2128 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
2129 * linux-crisv32-low.c (target_regsets): Likewise.
2130 * linux-m68k-low.c (target_regsets): Likewise.
2131 * linux-mips-low.c (target_regsets): Likewise.
2132 * linux-ppc-low.c (target_regsets): Likewise.
2133 * linux-s390-low.c (target_regsets): Likewise.
2134 * linux-sh-low.c (target_regsets): Likewise.
2135 * linux-sparc-low.c (target_regsets): Likewise.
2136 * linux-xtensa-low.c (target_regsets): Likewise.
2138 * linux-low.c: Include <sys/uio.h>.
2139 (regsets_fetch_inferior_registers): Support nt_type.
2140 (regsets_store_inferior_registers): Likewise.
2141 (linux_process_qsupported): New.
2142 (linux_target_ops): Add linux_process_qsupported.
2144 * linux-low.h (regset_info): Add nt_type.
2145 (linux_target_ops): Add process_qsupported.
2147 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
2149 (init_registers_i386_avx_linux): New.
2150 (init_registers_amd64_avx_linux): Likewise.
2151 (xmltarget_i386_linux_no_xml): Likewise.
2152 (xmltarget_amd64_linux_no_xml): Likewise.
2153 (PTRACE_GETREGSET): Likewise.
2154 (PTRACE_SETREGSET): Likewise.
2155 (x86_fill_xstateregset): Likewise.
2156 (x86_store_xstateregset): Likewise.
2157 (use_xml): Likewise.
2158 (x86_linux_update_xmltarget): Likewise.
2159 (x86_linux_process_qsupported): Likewise.
2160 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
2161 (x86_arch_setup): Don't call init_registers_amd64_linux nor
2162 init_registers_i386_linux here. Call
2163 x86_linux_update_xmltarget.
2164 (the_low_target): Add x86_linux_process_qsupported.
2166 * server.c (handle_query): Call target_process_qsupported.
2168 * target.h (target_ops): Add process_qsupported.
2169 (target_process_qsupported): New.
2171 2010-04-03 Pedro Alves <pedro@codesourcery.com>
2173 * inferiors.c (add_thread): Set last_status kind to
2174 TARGET_WAITKIND_IGNORE.
2175 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
2176 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
2177 (linux_wait_1): Move `thread' local definition to block that uses
2178 it. Don't NULL initialize `event_child'.
2179 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
2180 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
2181 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
2183 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2185 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
2186 an extended waitstatus, or by a watchpoint.
2187 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
2188 thread was stepping or has been stopped by a watchpoint.
2190 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2192 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
2193 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
2194 of another, then delete the previous, and validate all
2196 (validate_inserted_breakpoint): New.
2197 (delete_disabled_breakpoints): New.
2198 (validate_breakpoints): New.
2199 (check_mem_read): Validate breakpoints before trusting their
2200 shadow. Delete disabled breakpoints.
2201 (check_mem_write): Validate breakpoints before trusting they
2202 should be inserted. Delete disabled breakpoints.
2203 * mem-break.h (validate_breakpoints):
2204 * server.c (handle_query): Validate breakpoints when we see a
2207 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2209 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
2210 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
2211 if we could tell there's a GDB breakpoint at stop_pc.
2212 (need_step_over_p): Don't do a step over if we find a GDB
2213 breakpoint at the resume PC.
2215 * mem-break.c (struct raw_breakpoint): New.
2216 (enum bkpt_type): New type `gdb_breakpoint'.
2217 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
2218 fields. New field `raw'.
2219 (find_raw_breakpoint_at): New.
2220 (set_raw_breakpoint_at): Handle refcounting. Create a raw
2222 (set_breakpoint_at): Adjust.
2223 (delete_raw_breakpoint): New.
2224 (release_breakpoint): New.
2225 (delete_breakpoint): Rename to...
2226 (delete_breakpoint_1): ... this. Add proc parameter. Use
2227 release_breakpoint. Return ENOENT.
2228 (delete_breakpoint): Reimplement.
2229 (find_breakpoint_at): Delete.
2230 (find_gdb_breakpoint_at): New.
2231 (delete_breakpoint_at): Delete.
2232 (set_gdb_breakpoint_at): New.
2233 (delete_gdb_breakpoint_at): New.
2234 (gdb_breakpoint_here): New.
2235 (set_reinsert_breakpoint): Use release_breakpoint.
2236 (uninsert_breakpoint): Rename to ...
2237 (uninsert_raw_breakpoint): ... this.
2238 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
2239 (reinsert_raw_breakpoint): Change parameter type to
2241 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
2243 (check_breakpoints): Adjust. Use release_breakpoint.
2244 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
2245 (breakpoint_inserted_here): Ditto.
2246 (check_mem_read): Adjust to iterate over raw breakpoints instead.
2247 Don't trust the breakpoint's shadow if it is not inserted.
2248 (check_mem_write): Adjust to iterate over raw breakpoints instead.
2249 (delete_all_breakpoints): Adjust.
2250 (free_all_breakpoints): Mark all breakpoints as uninserted, and
2251 use delete_breakpoint_1.
2253 * mem-break.h (breakpoints_supported): Delete declaration.
2254 (set_gdb_breakpoint_at): Declare.
2255 (gdb_breakpoint_here): Declare.
2256 (delete_breakpoint_at): Delete.
2257 (delete_gdb_breakpoint_at): Declare.
2259 * server.h (struct raw_breakpoint): Forward declare.
2260 (struct process_info): New field `raw_breakpoints'.
2262 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
2265 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2267 * linux-low.c (status_pending_p_callback): Fix comment.
2268 (linux_wait_for_event_1): Move most of the internal breakpoint
2269 handling from here...
2270 (linux_wait_1): ... to here.
2271 (count_events_callback): New.
2272 (select_singlestep_lwp_callback): New.
2273 (select_event_lwp_callback): New.
2274 (cancel_breakpoints_callback): New.
2275 (select_event_lwp): New.
2276 (linux_wait_1): Simplify internal breakpoint handling. Give equal
2277 priority to all LWPs that have had events that should be reported
2278 to the client. Cancel breakpoints when about to reporting the
2279 event to the client, not while stopping lwps. No longer cancel
2280 finished single-steps here.
2281 (cancel_finished_single_step): Delete.
2282 (cancel_finished_single_steps): Delete.
2284 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2286 * mem-break.c (enum bkpt_type): New.
2287 (struct breakpoint): New field `type'.
2288 (set_breakpoint_at): Change return type to struct breakpoint
2289 pointer. Set type to `other_breakpoint' by default.
2290 (delete_breakpoint): Rewrite, supporting more than one breakpoint
2291 in the breakpoint list.
2292 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
2293 (reinsert_breakpoint): Rename to ...
2294 (reinsert_raw_breakpoint): ... this.
2295 (reinsert_breakpoints_at): Adjust.
2296 * mem-break.h (struct breakpoint): Declare.
2297 (set_breakpoint_at): Change return type to struct breakpoint
2300 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2302 * server.c (handle_query): Assign, not compare.
2304 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2306 Teach linux gdbserver to step-over-breakpoints.
2308 * linux-low.c (can_hardware_single_step): New.
2309 (supports_breakpoints): New.
2310 (handle_extended_wait): If stopping threads, read the stop pc of
2313 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
2314 low target doesn't support retrieving the PC.
2315 (add_lwp): Set last_resume_kind to resume_continue.
2316 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
2317 (linux_attach): Don't clear stop_expected. Set the lwp's
2318 last_resume_kind to resume_stop.
2319 (linux_detach_one_lwp): Don't check for removed breakpoints.
2320 (check_removed_breakpoint): Delete.
2321 (status_pending_p): Rename to ...
2322 (status_pending_p_callback): ... this. Don't check for removed
2323 breakpoints. Don't consider threads that are stopped from GDB's
2325 (linux_wait_for_lwp): Always read the stop_pc here.
2326 (cancel_breakpoint): New.
2327 (step_over_bkpt): New global.
2328 (linux_wait_for_event_1): Implement stepping over breakpoints.
2329 (gdb_wants_lwp_stopped): New.
2330 (gdb_wants_all_stopped): New.
2331 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
2332 single-step traps here. Store the thread's last reported target
2334 (send_sigstop): Don't clear stop_expected. Always set it,
2336 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
2337 (cancel_finished_single_step): New.
2338 (cancel_finished_single_steps): New.
2339 (wait_for_sigstop): Don't cancel finished single-step traps here.
2340 (linux_resume_one_lwp): Don't check for removed breakpoints.
2341 Don't set `step' on non-hardware step archs.
2342 (linux_set_resume_request): Ignore resume_stop requests if already
2343 stopping or stopped. Set the lwp's last_resume_kind.
2344 (resume_status_pending_p): Don't check for removed breakpoints.
2345 (need_step_over_p): New.
2346 (start_step_over): New.
2347 (finish_step_over): New.
2348 (linux_resume_one_thread): Always queue a sigstop for resume_stop
2349 requests. Clear the thread's last reported target waitstatus.
2350 Don't use the `suspended' flag. Don't consider pending breakpoints.
2351 (linux_resume): Start a step-over if necessary.
2352 (proceed_one_lwp): New.
2353 (proceed_all_lwps): New.
2354 (unstop_all_lwps): New.
2355 * linux-low.h (struct lwp_info): Rewrite comment for the
2356 `suspended' flag. Add the `stop_pc' field. Delete the
2357 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
2358 Add `'last_resume_kind' and `need_step_over' fields.
2359 * inferiors.c (struct thread_info): Delete, moved elsewhere.
2360 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
2361 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
2362 (set_raw_breakpoint_at): New.
2363 (set_breakpoint_at): Rewrite to use it.
2364 (reinsert_breakpoint_handler): Delete.
2365 (set_reinsert_breakpoint): New.
2366 (reinsert_breakpoint_by_bp): Delete.
2367 (delete_reinsert_breakpoints): New.
2368 (uninsert_breakpoint): Rewrite.
2369 (uninsert_breakpoints_at): New.
2370 (reinsert_breakpoint): Rewrite.
2371 (reinsert_breakpoints_at): New.
2372 (check_breakpoints): Rewrite.
2373 (breakpoint_here): New.
2374 (breakpoint_inserted_here): New.
2375 (check_mem_read): Adjust.
2376 * mem-break.h (breakpoints_supported, breakpoint_here)
2377 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
2378 (reinsert_breakpoint_by_bp): Delete declaration.
2379 (delete_reinsert_breakpoints): Declare.
2380 (reinsert_breakpoint): Delete declaration.
2381 (reinsert_breakpoints_at): Declare.
2382 (uninsert_breakpoint): Delete declaration.
2383 (uninsert_breakpoints_at): Declare.
2384 (check_breakpoints): Adjust prototype.
2385 * server.h: Adjust include order.
2386 (struct thread_info): Declare here. Add a `last_status' field.
2388 2010-03-23 Michael Snyder <msnyder@vmware.com>
2390 * server.c (crc32): New function.
2391 (handle_query): Add handling for 'qCRC:' request.
2393 2010-03-23 Pedro Alves <pedro@codesourcery.com>
2395 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
2396 lwp had been stopped by a watchpoint.
2398 2010-03-16 Pedro Alves <pedro@codesourcery.com>
2400 * server.h (internal_error): Declare.
2401 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
2402 * utils.c (internal_error): New function.
2404 2010-03-15 Andreas Schwab <schwab@redhat.com>
2406 * configure.srv: Fix typo setting srv_regobj.
2408 2010-03-15 Pedro Alves <pedro@codesourcery.com>
2410 * linux-low.c (fetch_register): Avoid passing a non string literal
2412 (usr_store_inferior_registers): Ditto.
2414 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2416 * linux-low.c (linux_write_memory): Bail out early if peeking
2419 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2421 * linux-low.h (struct lwp_info): New fields
2422 `stopped_by_watchpoint' and `stopped_data_address'.
2423 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
2424 here, and cache them in the lwp object.
2425 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
2427 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
2429 (linux_stopped_by_watchpoint): Rewrite.
2430 (linux_stopped_data_address): Rewrite.
2432 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
2434 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
2435 switching the current inferior, not before.
2437 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
2439 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
2440 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
2441 i386-linux.c and amd64-linux.c.
2442 (reg-i386.o): Removed.
2443 (reg-i386.c): Likewise.
2444 (reg-i386-linux.o): Likewise.
2445 (reg-i386-linux.c): Likewise.
2446 (reg-x86-64.o): Likewise.
2447 (reg-x86-64.c): Likewise.
2448 (reg-x86-64-linux.o): Likewise.
2449 (reg-x86-64-linux.c): Likewise.
2452 (i386-linux.o): Likewise.
2453 (i386-linux.c): Likewise.
2454 (amd64.o): Likewise.
2455 (amd64.c): Likewise.
2456 (amd64-linux.o): Likewise.
2457 (amd64-linux.c): Likewise.
2459 * configure.srv (srv_i386_regobj): New.
2460 (srv_i386_linux_regobj): Likewise.
2461 (srv_amd64_regobj): Likewise.
2462 (srv_amd64_linux_regobj): Likewise.
2463 (srv_i386_32bit_xmlfiles): Likewise.
2464 (srv_i386_64bit_xmlfiles): Likewise.
2465 (srv_i386_xmlfiles): Likewise.
2466 (srv_amd64_xmlfiles): Likewise.
2467 (srv_i386_linux_xmlfiles): Likewise.
2468 (srv_amd64_linux_xmlfiles): Likewise.
2469 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
2470 srv_xmlfiles to $srv_i386_xmlfiles.
2471 (i[34567]86-*-mingw32ce*): Likewise.
2472 (i[34567]86-*-mingw*): Likewise.
2473 (i[34567]86-*-nto*): Likewise.
2474 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
2475 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
2476 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
2477 (x86_64-*-linux*): Likewise.
2479 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
2480 (init_registers_amd64_linux): New.
2481 (x86_arch_setup): Replace init_registers_x86_64_linux with
2482 init_registers_amd64_linux.
2484 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
2486 * configure.ac: Check for libdl. If it is not available link against
2487 static libthread_db.
2488 * configure: Regenerate.
2490 2010-02-22 Pedro Alves <pedro@codesourcery.com>
2494 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
2495 handing a read watchpoint.
2496 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
2498 2010-02-12 Doug Evans <dje@google.com>
2500 * linux-low.c (linux_supports_tracefork_flag): Document.
2501 (linux_look_up_symbols): Add comment.
2503 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
2505 * regcache.c (supply_register): Clear regcache if buf is NULL.
2507 2010-02-02 Nicolas Roche <roche@sourceware.org>
2508 Joel Brobecker <brobecker@adacore.com>
2510 * inferiors.c (find_inferior): Add function documentation.
2511 (unloaded_dll): Handle the case where the unloaded dll has not
2512 been previously registered in the dll list.
2514 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
2516 * linux-arm-low.c (thumb_breakpoint_len): Delete.
2517 (thumb2_breakpoint): New.
2518 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
2520 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2522 * linux-low.c (get_stop_pc): Check for SIGTRAP.
2523 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
2526 2010-01-21 Pedro Alves <pedro@codesourcery.com>
2528 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
2530 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2532 * linux-s390-low.c (s390_collect_ptrace_register)
2533 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
2535 2010-01-21 Doug Evans <dje@google.com>
2537 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
2538 (PTRACE_ARG4_TYPE): New macro.
2539 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
2540 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
2541 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
2542 (usr_store_inferior_registers): Ditto.
2543 (linux_read_memory, linux_write_memory): Ditto.
2544 (linux_test_for_tracefork): Ditto.
2546 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
2547 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
2549 2010-01-21 Pedro Alves <pedro@codesourcery.com>
2551 * proc-service.c (ps_lgetregs): Don't refetch registers from the
2554 2010-01-21 Pedro Alves <pedro@codesourcery.com>
2556 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
2557 prototype to take a regcache. Adjust.
2559 2010-01-20 Pedro Alves <pedro@codesourcery.com>
2561 * regcache.h (struct thread_info): Forward declare.
2562 (struct regcache): New.
2563 (new_register_cache): Adjust prototype.
2564 (get_thread_regcache): Declare.
2565 (free_register_cache): Adjust prototype.
2566 (registers_to_string, registers_from_string): Ditto.
2567 (supply_register, supply_register_by_name, collect_register)
2568 (collect_register_as_string, collect_register_by_name): Ditto.
2569 * regcache.c (struct inferior_regcache_data): Delete.
2570 (get_regcache): Rename to ...
2571 (get_thread_regcache): ... this. Adjust. Switch inferior before
2573 (regcache_invalidate_one): Adjust.
2574 (regcache_invalidate): Fix prototype.
2575 (new_register_cache): Return the new register cache.
2576 (free_register_cache): Change prototype.
2577 (realloc_register_cache): Adjust.
2578 (registers_to_string): Change prototype to take a regcache. Adjust.
2579 (registers_from_string): Ditto.
2580 (register_data): Ditto.
2581 (supply_register): Ditto.
2582 (supply_register_by_name): Ditto.
2583 (collect_register): Ditto.
2584 (collect_register_as_string): Ditto.
2585 (collect_register_by_name): Ditto.
2586 * server.c (process_serial_event): Adjust.
2587 * linux-low.h (regset_fill_func, regset_store_func): Change
2589 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
2591 * linux-low.c (get_stop_pc): Adjust.
2592 (check_removed_breakpoint): Adjust.
2593 (linux_wait_for_event): Adjust.
2594 (linux_resume_one_lwp): Adjust.
2595 (fetch_register): Add regcache parameter. Adjust.
2596 (usr_store_inferior_registers): Ditto.
2597 (regsets_fetch_inferior_registers): Ditto.
2598 (regsets_store_inferior_registers): Ditto.
2599 (linux_fetch_registers, linux_store_registers): Ditto.
2600 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
2602 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
2603 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
2604 prototype to take a regcache.
2605 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
2606 * remote-utils.c (convert_ascii_to_int, outreg)
2607 (prepare_resume_reply): Change prototype to take a regcache.
2609 * target.h (struct target_ops) <fetch_registers, store_registers>:
2610 Change prototype to take a regcache.
2611 (fetch_inferior_registers, store_inferior_registers): Change
2612 prototype to take a regcache. Adjust.
2613 * proc-service.c (ps_lgetregs): Adjust.
2614 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
2615 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
2616 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
2617 take a regcache. Adjust.
2618 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
2619 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
2620 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
2621 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
2622 * linux-cris-low.c (cris_get_pc, cris_set_pc)
2623 (cris_cannot_fetch_register):
2624 (cris_breakpoint_at): Change prototype to take a regcache.
2626 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
2627 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
2628 to take a regcache. Adjust.
2629 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
2631 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
2632 take a regcache. Adjust.
2633 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
2634 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
2635 (m68k_set_pc): Change prototype to take a regcache. Adjust.
2636 * linux-mips-low.c (mips_get_pc):
2637 (mips_set_pc): Change prototype to take a regcache. Adjust.
2638 (mips_reinsert_addr): Adjust.
2639 (mips_collect_register): Change prototype to take a regcache.
2641 (mips_supply_register):
2642 (mips_collect_register_32bit, mips_supply_register_32bit)
2643 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
2644 (mips_store_fpregset): Ditto.
2645 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
2647 (parse_spufs_run): Adjust.
2648 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
2649 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
2650 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
2651 take a regcache. Adjust.
2652 * linux-s390-low.c (s390_collect_ptrace_register)
2653 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
2654 (s390_set_pc): Change prototype to take a regcache. Adjust.
2655 (s390_arch_setup): Adjust.
2656 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
2657 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
2658 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2659 (sparc_fill_gregset, sparc_store_gregset_from_stack)
2660 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
2662 (sparc_breakpoint_at): Adjust.
2663 * linux-xtensa-low.c (xtensa_fill_gregset):
2664 (xtensa_store_gregset):
2665 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
2666 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
2667 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
2668 prototype to take a regcache. Adjust.
2669 * win32-arm-low.c (arm_fetch_inferior_register)
2670 (arm_store_inferior_register): Change prototype to take a
2672 * win32-i386-low.c (i386_fetch_inferior_register)
2673 (i386_store_inferior_register): Change prototype to take a
2675 * win32-low.c (child_fetch_inferior_registers)
2676 (child_store_inferior_registers): Change prototype to take a
2678 (win32_wait): Adjust.
2679 (win32_fetch_inferior_registers): Change prototype to take a
2681 (win32_store_inferior_registers): Adjust.
2682 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
2683 store_inferior_register>: Change prototype to take a regcache.
2685 2010-01-20 Doug Evans <dje@google.com>
2687 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
2689 (linux_wait_for_event1, linux_init_signals): Ditto.
2690 (W_STOPCODE): Provide definition if missing.
2692 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
2694 * linux-low.c (linux_core_of_thread): New.
2695 (compare_ints, show_process, list_threads): New.
2696 (linux_qxfer_osdata): Report threads and cores.
2697 (linux_target_op): Register linux_core_of_thread.
2698 * remote-utils.c (prepare_resume_reply): Report the core.
2699 (buffer_xml_printf): Support %d specifier.
2700 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
2702 (handle_query): Handle qXfer:threads. Announce availability
2704 * target.h (struct target_ops): New field core_of_thread.
2706 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
2708 * Makefile.in (clean): Remove new generated files.
2709 (reg-s390.o, reg-s390.c): Remove rules.
2710 (reg-s390x.o, reg-s390x.c): Likewise.
2711 (s390-linux32.o, s390-linux32.c): Add rules.
2712 (s390-linux64.o, s390-linux64.c): Likewise.
2713 (s390x-linux64.o, s390x-linux64.c): Likewise.
2714 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
2715 * linux-s390-low.c: Include <elf.h>.
2716 (HWCAP_S390_HIGH_GPRS): Define if undefined.
2717 (init_registers_s390): Remove prototype.
2718 (init_registers_s390x): Likewise.
2719 (init_registers_s390_linux32): Add prototype.
2720 (init_registers_s390_linux64): Likewise.
2721 (init_registers_s390x_linux64): Likewise.
2722 (s390_num_regs_3264): New define.
2723 (s390_regmap_3264): New global variable.
2724 (s390_cannot_fetch_register): Remove obsolete check.
2725 (s390_cannot_store_register): Likewise.
2726 (s390_collect_ptrace_register): Handle upper/lower register halves.
2727 (s390_supply_ptrace_register): Likewise.
2728 (s390_fill_gregset): Update to register number changes.
2729 (s390_get_hwcap): New routine.
2730 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
2731 Install appropriate regmap and register set.
2733 2010-01-01 Joel Brobecker <brobecker@adacore.com>
2735 * server.c (gdbserver_version): Update copyright year to 2010.
2736 * gdbreplay.c (gdbreplay_version): Likewise.
2738 2009-12-28 Doug Evans <dje@google.com>
2740 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
2741 elf/external.h. Include <elf.h> instead but only if necessary.
2743 2009-12-28 Pedro Alves <pedro@codesourcery.com>
2745 * linux-low.c (linux_remove_process): Remove `detaching'
2746 parameter. Don't release/detach from thread_db here.
2747 (linux_kill): Release/detach from thread_db here, ...
2748 (linux_detach): ... and here, before actually detaching.
2749 (linux_wait_1): ... and here, when a process exits.
2750 * thread-db.c (any_thread_of): New.
2751 (thread_db_free): Switch the current inferior to a thread of the
2754 2009-12-21 Doug Evans <dje@google.com>
2756 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
2758 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
2759 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
2760 warning ifndef __NR_tkill. Move setting of errno there too.
2761 Delete unnecessary resetting of errno after syscall.
2762 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
2764 * configure.ac: Check for dladdr.
2765 * config.in: Regenerate.
2766 * configure: Regenerate.
2767 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
2768 (try_thread_db_load): Update.
2770 * linux-low.c (my_waitpid): Delete unnecessary prototype.
2772 2009-12-18 Doug Evans <dje@google.com>
2774 * event-loop.c: Include unistd.h if it exists.
2776 * linux-low.c (my_waitpid): Move definition away from being in
2777 between linux_tracefork_child/linux_test_for_tracefork.
2779 * gdb_proc_service.h (psaddr_t): Fix type.
2780 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
2781 signature to match glibc.
2783 2009-12-16 Doug Evans <dje@google.com>
2785 * linux-low.c (linux_read_memory): Fix argument to read.
2787 2009-11-26 Pedro Alves <pedro@codesourcery.com>
2789 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
2790 events, don't leave current_inferior pointing at null.
2792 2009-11-26 Pedro Alves <pedro@codesourcery.com>
2794 * win32-low.c (LOG): Delete.
2795 (OUTMSG): Output to stderr.
2796 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
2797 on compile time LOG macro.
2798 (win32_wait): Fix debug output.
2800 2009-11-26 Pedro Alves <pedro@codesourcery.com>
2802 * win32-low.c (win32_add_one_solib): If the dll name is
2803 "ntdll.dll", prepend the system directory to the dll path.
2805 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
2807 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
2809 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
2810 Vladimir Prus <vladimir@codesourcery.com>
2812 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
2813 * configure.ac: Check for __mcoldfire__ and set
2814 gdb_cv_m68k_is_coldfire.
2815 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
2816 reg-cf.o and reg-m68k.o.
2817 * configure: Regenerated.
2819 2009-11-16 Pedro Alves <pedro@codesourcery.com>
2821 * linux-low.c (linux_remove_process): Add `detaching' parameter.
2822 Pass it to thread_db_free.
2823 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
2824 proper `detaching' argument to linux_remove_process.
2825 * linux-low.h (thread_db_free): Add `detaching' parameter.
2826 * thread-db.c (thread_db_init): Pass false as `detaching' argument
2828 (thread_db_free): Add `detaching' parameter. Only
2829 call td_ta_clear_event if detaching from process.
2831 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
2833 * thread-db.c (thread_db_free): Fix typo.
2835 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
2838 * thread-db.c (thread_db_free): Call td_ta_clear_event.
2840 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
2842 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
2843 with an i686 compiler.
2844 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
2846 * configure: Rebuilt.
2848 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
2852 * server.c (handle_search_memory_1): Correct read_addr initialization
2853 in loop for searching subsequent chunks.
2855 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
2857 * configure.ac: New --with-libthread-db option.
2858 * thread-db.c: Allow direct dependence on libthread_db.
2859 (thread_db_free): Adjust.
2860 * config.in: Regenerate.
2861 * configure: Likewise.
2863 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
2866 * thread-db.c (attach_thread): New function.
2867 (maybe_attach_thread): Return success/failure.
2868 (find_new_threads_callback): Adjust.
2869 (thread_db_find_new_threads): Loop until no new threads.
2871 2009-10-13 Pedro Alves <pedro@codesourcery.com>
2873 * proc-service.c (ps_lgetregs): Formatting.
2875 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
2877 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
2878 * configure.ac: Adjust.
2879 * linux-low.h (struct process_info_private): Move members to struct
2881 (thread_db_free, thread_db_handle_monitor_command): New prototype.
2882 * linux-low.c (linux_remove_process): Adjust.
2883 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
2884 * server.c (handle_query): Move code ...
2885 (handle_monitor_command): ... here. New function.
2886 * target.h (struct target_ops): New member.
2887 * thread-db.c (struct thread_db): New.
2888 (libthread_db_search_path): New variable.
2889 (thread_db_create_event, thread_db_enable_reporting)
2890 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
2891 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
2892 (try_thread_db_load_1, dladdr_to_soname): New functions.
2893 (try_thread_db_load, thread_db_load_search): New functions.
2894 (thread_db_init): Search for libthread_db.
2895 (thread_db_free): New function.
2896 (thread_db_handle_monitor_command): Likewise.
2897 * config.in: Regenerate.
2898 * configure: Regenerate.
2900 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
2902 * spu-low.c (spu_kill): Wait for inferior to terminate.
2903 Call clear_inferiors.
2904 (spu_detach): Call clear_inferiors.
2906 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2908 * aclocal.m4: Regenerate.
2909 * config.in: Likewise.
2910 * configure: Likewise.
2912 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
2914 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
2915 (parse_spufs_run): New function.
2916 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
2917 (ppc_breakpoint_at): Handle SPU breakpoints.
2919 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
2921 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
2922 (SPUFS_MAGIC): Define.
2923 (spu_enumerate_spu_ids): New function.
2924 (linux_qxfer_spu): New function.
2925 (linux_target_ops): Install linux_qxfer_spu.
2927 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
2929 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
2930 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
2931 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
2932 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
2933 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
2934 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
2935 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
2936 (init_registers_powerpc_cell32l): Add prototype.
2937 (init_registers_powerpc_cell64l): Likewise.
2938 (ppc_arch_setup): Detect Cell/B.E. architecture.
2940 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2942 * Makefile.in (datarootdir): New variable.
2944 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
2946 * linux-low.c (linux_write_memory): Update debugging output.
2947 * Makefile.in (clean): Add new descriptions.
2948 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
2949 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
2950 * configure.srv: Add new files for arm*-*-linux*.
2951 * linux-arm-low.c: Add new declarations.
2952 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
2953 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
2954 (HWCAP_VFPv3D16): New.
2955 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
2956 instead of __IWMMXT__.
2957 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
2958 (arm_arch_setup): New.
2959 (target_regsets): Remove #ifdef. Add VFP regset.
2960 (the_low_target): Use arm_arch_setup.
2962 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
2964 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
2965 the main thread again.
2967 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
2969 Adding Neutrino gdbserver.
2970 * configure: Regenerated.
2971 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
2972 * configure.srv (i[34567]86-*-nto*): New target.
2973 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
2974 * remote-utils.c [__QNX__]: Include sys/iomgr.h
2975 (nto_comctrl) [__QNX__]: New function.
2976 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
2978 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
2980 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
2983 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
2984 Pedro Alves <pedro@codesourcery.com>
2986 * win32-i386-low.c (i386_get_thread_context): Handle systems that
2987 don't support CONTEXT_EXTENDED_REGISTERS.
2988 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
2989 (the_low_target): Install them.
2990 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
2991 failing with ERROR_PIPE_NOT_CONNECTED.
2993 2009-06-30 Doug Evans <dje@google.com>
2994 Pierre Muller <muller@ics.u-strasbg.fr>
2996 Add h/w watchpoint support to x86-linux, win32-i386.
2997 * Makefile.in (SFILES): Add i386-low.c
2998 (i386_low_h): Define.
2999 (i386-low.o): Add dependencies.
3000 (linux-x86-low.o): Add i386-low.h dependency.
3001 (win32-i386-low.o): Ditto.
3002 * i386-low.c: New file.
3003 * i386-low.h: New file.
3004 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
3005 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
3006 * linux-low.c (linux_add_process): Initialize arch_private.
3007 (linux_remove_process): Free arch_private.
3008 (add_lwp): Initialize arch_private.
3009 (delete_lwp): Free arch_private.
3010 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
3012 * linux-low.h (process_info_private): New member arch_private.
3013 (lwp_info): New member arch_private.
3014 (linux_target_ops): New members new_process, new_thread,
3016 (ptid_of): New macro.
3017 * linux-x86-low.c: Include stddef.h, i386-low.h.
3018 (arch_process_info): New struct.
3019 (arch_lwp_info): New struct.
3020 (x86_linux_dr_get, x86_linux_dr_set): New functions.
3021 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3022 (i386_dr_low_get_status): New function.
3023 (x86_insert_point, x86_remove_point): New functions.
3024 (x86_stopped_by_watchpoint): New function.
3025 (x86_stopped_data_address): New function.
3026 (x86_linux_new_process, x86_linux_new_thread): New functions.
3027 (x86_linux_prepare_to_resume): New function.
3028 (the_low_target): Add entries for insert_point, remove_point,
3029 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
3031 * server.c (debug_hw_points): New global.
3032 (monitor_show_help): Document set debug-hw-points.
3033 (handle_query): Process "set debug-hw-points".
3034 * server.h (debug_hw_points): Declare.
3035 (paddress): Declare.
3036 * utils.c (NUMCELLS, CELLSIZE): New macros.
3037 (get_sell, xsnprintf, paddress): New functions.
3038 * win32-arm-low.c (the_low_target): Add entries for insert_point,
3039 remove_point, stopped_by_watchpoint, stopped_data_address.
3040 * win32-i386-low.c: Include i386-low.h.
3041 (debug_reg_state): Replaces dr.
3042 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3043 (i386_dr_low_get_status): New function.
3044 (i386_insert_point, i386_remove_point): New functions.
3045 (i386_stopped_by_watchpoint): New function.
3046 (i386_stopped_data_address): New function.
3047 (i386_initial_stuff): Update.
3048 (get_thread_context,set_thread_context,i386_thread_added): Update.
3049 (the_low_target): Add entries for insert_point,
3050 remove_point, stopped_by_watchpoint, stopped_data_address.
3051 * win32-low.c (win32_insert_watchpoint): New function.
3052 (win32_remove_watchpoint): New function.
3053 (win32_stopped_by_watchpoint): New function.
3054 (win32_stopped_data_address): New function.
3055 (win32_target_ops): Add entries for insert_watchpoint,
3056 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
3057 * win32-low.h (win32_target_ops): New members insert_point,
3058 remove_point, stopped_by_watchpoint, stopped_data_address.
3060 2009-06-25 Pedro Alves <pedro@codesourcery.com>
3062 * server.c (process_serial_event): Re-return unsupported, not
3063 error, if the type isn't recognized. Re-allow supporting only
3064 insert or remove packets. Also call require_running for
3065 breakpoints. Add missing break statement to default case. Tidy.
3066 * target.h (struct target_ops): Rename insert_watchpoint to
3067 insert_point, and remove_watchpoint to remove_point.
3069 * linux-low.h (struct linux_target_ops): Likewise.
3070 * linux-low.c (linux_insert_watchpoint): Rename to ...
3071 (linux_insert_point): ... this. Adjust.
3072 (linux_remove_watchpoint): Rename to ...
3073 (linux_remove_point): ... this. Adjust.
3074 (linux_target_ops): Adjust.
3075 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
3076 (cris_insert_point): ... this.
3077 (cris_remove_watchpoint): Rename to ...
3078 (cris_remove_point): ... this.
3079 (the_low_target): Adjust.
3081 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
3083 * server.c (handle_v_kill): Pass signal_pid to
3084 kill_inferior if multi_process is zero.
3086 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
3088 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
3089 * target.h (target_ops): Comment for *_watchpoint to make it clear
3090 the functions can get types '0' and '1'.
3092 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
3094 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
3095 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
3096 * regcache.c (get_regcache): Likewise.
3097 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
3098 * win32-low.c (child_fetch_inferior_registers): Remove check for
3101 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
3102 Pedro Alves <pedro@codesourcery.com>
3104 * target.h (struct target_ops) <supports_multi_process>: New
3106 (target_supports_multi_process): New.
3107 * server.c (handle_query): Even if GDB reports support, only
3108 enable multi-process if the target also supports it. Report
3109 multi-process support only if the target backend supports it.
3110 * linux-low.c (linux_supports_multi_process): New function.
3111 (linux_target_ops): Install it as target_supports_multi_process
3114 2009-05-24 Doug Evans <dje@google.com>
3116 Global renaming of find_thread_pid to find_thread_ptid.
3117 * server.h (find_thread_ptid): Renamed from find_thread_pid.
3118 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
3119 All callers updated.
3121 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
3122 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
3125 * linux-low.c (get_stop_pc): Print pc if debug_threads.
3126 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
3127 (linux_resume_one_lwp): Ditto.
3129 2009-05-23 Doug Evans <dje@google.com>
3131 * linux-low.c (linux_resume_one_lwp): Change type of first arg
3132 from struct inferior_list_entry * to struct lwp_info *.
3133 All callers updated.
3135 2009-05-13 Doug Evans <dje@google.com>
3137 * linux-x86-low.c: Don't include assert.h.
3138 (x86_siginfo_fixup): Use fatal, not assert.
3139 (x86_arch_setup): Fix comment.
3141 2009-05-12 Doug Evans <dje@google.com>
3143 Biarch support for i386/amd64 gdbserver.
3144 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
3145 Add linux-x86-low.c.
3146 (linux-i386-low.o, linux-x86-64-low.o): Delete.
3147 (linux-x86-low.o): Add.
3148 * linux-x86-64-low.c: Delete.
3149 * linux-i386-low.c: Delete.
3150 * linux-x86-low.c: New file.
3151 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
3153 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
3155 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
3156 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
3157 (linux_child_pid_to_exec_file): New function.
3158 (elf_64_header_p, elf_64_file_p): New functions.
3159 (siginfo_fixup): New function.
3160 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
3161 give target a chance to convert layout.
3162 * linux-low.h (linux_target_ops): New member siginfo_fixup.
3163 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
3165 2009-05-07 Doug Evans <dje@google.com>
3167 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
3168 (regsets_store_inferior_registers): Ditto.
3170 2009-05-06 Pedro Alves <pedro@codesourcery.com>
3174 * linux-low.c (must_set_ptrace_flags): Delete.
3175 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
3177 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
3178 `lwp->must_set_ptrace_flags' instead.
3179 (linux_wait_for_event_1): Set ptrace options here.
3180 (linux_wait_1): ... not here.
3182 2009-04-30 Doug Evans <dje@google.com>
3184 * inferiors.c (started_inferior_callback): New function.
3185 (attached_inferior_callback): New function.
3186 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
3187 * server.c (print_started_pid, print_attached_pid): New functions.
3188 (detach_or_kill_for_exit): New function.
3189 (main): Call it instead of for_each_inferior (kill_inferior_callback).
3190 * server.h (have_started_inferiors_p): Declare.
3191 (have_attached_inferiors_p): Declare.
3193 * inferiors.c (remove_process): Fix memory leak, free process.
3194 * linux-low.c (linux_remove_process): New function.
3195 (linux_kill): Call it instead of remove_process.
3196 (linux_detach, linux_wait_1): Ditto.
3198 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
3200 * configure.srv: Add x86 Windows CE target.
3202 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3204 * inferiors.c (get_thread_process): Make global.
3205 * server.h (get_thread_process): Add prototype.
3206 * thread-db.c (find_one_thread): Use get_thread_process
3207 instead of current_process.
3208 (thread_db_get_tls_address): Do not crash if called when
3209 thread layer is not yet initialized.
3211 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3213 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
3214 * spu-low.c (current_tid): Rename to ...
3215 (current_ptid): ... this.
3216 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
3217 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
3218 ptid_get_lwp (current_ptid) instead of current_tid.
3219 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
3220 instead of current_tid. Use find_process_pid to verify pid
3221 argument is valid. Pass proper argument to remove_process.
3222 (spu_thread_alive): Compare current_ptid instead of current_tid.
3223 (spu_resume): Likewise.
3225 2009-04-02 Pedro Alves <pedro@codesourcery.com>
3227 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
3230 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3232 Implement the multiprocess extensions, and add linux multiprocess
3235 * server.h (ULONGEST): Declare.
3236 (struct ptid, ptid_t): New.
3237 (minus_one_ptid, null_ptid): Declare.
3238 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3239 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
3240 (struct inferior_list_entry): Change `id' type from unsigned from
3242 (struct sym_cache, struct breakpoint, struct
3243 process_info_private): Forward declare.
3244 (struct process_info): Declare.
3245 (current_process): Declare.
3246 (all_processes): Declare.
3247 (initialize_inferiors): Declare.
3248 (add_thread): Adjust to use ptid_t.
3249 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
3250 (add_process, remove_process, find_thread_pid): Declare.
3251 (find_inferior_id): Adjust to use ptid_t.
3252 (cont_thread, general_thread, step_thread): Change type to ptid_t.
3253 (multi_process): Declare.
3254 (push_event): Adjust to use ptid_t.
3255 (read_ptid, write_ptid): Declare.
3256 (prepare_resume_reply): Adjust to use ptid_t.
3257 (clear_symbol_cache): Declare.
3258 * inferiors.c (all_processes): New.
3259 (null_ptid, minus_one_ptid): New.
3260 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3261 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
3262 (add_thread): Change unsigned long to ptid. Remove gdb_id
3264 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
3265 (gdb_id_to_thread): Rename to ...
3266 (find_thread_pid): ... this. Change unsigned long to ptid.
3267 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
3268 (loaded_dll, pull_pid_from_list): Adjust.
3269 (add_process, remove_process, find_process_pid)
3270 (get_thread_process, current_process, initialize_inferiors): New.
3271 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
3272 (struct target_waitstatus) <related_pid>: Ditto.
3273 (struct target_ops) <kill, detach>: Add `pid' argument. Change
3275 (struct target_ops) <join>: Add `pid' argument.
3276 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
3277 (struct target_ops) <wait>: Add `ptid' field. Change return type
3279 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
3280 (mywait): Add `ptid' argument. Change return type to ptid_t.
3281 (target_pid_to_str): Declare.
3282 * target.c (set_desired_inferior): Adjust to use ptids.
3283 (mywait): Add new `ptid' argument. Adjust.
3284 (target_pid_to_str): New.
3285 * mem-break.h (free_all_breakpoints): Declare.
3286 * mem-break.c (breakpoints): Delelete.
3287 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
3288 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
3289 to use per-process breakpoint list.
3290 (free_all_breakpoints): New.
3291 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
3292 (symbol_cache, all_symbols_looked_up): Delete.
3294 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
3296 (prepare_resume_reply): Change ptid argument's type from unsigned
3297 long to ptid_t. Adjust. Implement W;process and X;process.
3298 (free_sym_cache, clear_symbol_cache): New.
3299 (look_up_one_symbol): Adjust to per-process symbol cache. *
3300 * server.c (cont_thread, general_thread, step_thread): Change type
3303 (multi_process): New.
3304 (last_ptid): Change type to ptid_t.
3305 (struct vstop_notif) <ptid>: Change type to ptid_t.
3306 (queue_stop_reply, push_event): Change `ptid' argument's type to
3308 (discard_queued_stop_replies): Add `pid' argument.
3309 (start_inferior): Adjust to use ptids. Adjust to mywait interface
3310 changes. Don't reference the `attached' global.
3311 (attach_inferior): Adjust to mywait interface changes.
3312 (handle_query): Adjust to use ptids. Parse GDB's qSupported
3313 features. Handle and report "multiprocess+". Handle
3315 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
3317 (handle_v_kill): New.
3318 (handle_v_stopped): Adjust to use target_pid_to_str.
3319 (handle_v_requests): Allow multiple attaches and runs when
3320 multiprocess extensions are in effect. Handle "vKill".
3321 (myresume): Adjust to use ptids.
3322 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
3323 (handle_status): Adjust to discard_queued_stop_replies interface
3325 (first_thread_of, kill_inferior_callback)
3326 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
3327 (main): Call initialize_inferiors. Adjust to use ptids, killing
3328 and detaching from all inferiors. Handle multiprocess packet
3330 * linux-low.h: Include gdb_proc_service.h.
3331 (struct process_info_private): New.
3332 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
3333 <lwpid_of>: Use ptid_get_lwp.
3334 (get_lwp_thread): Adjust.
3335 (struct lwp_info): Add `dead' member.
3336 (find_lwp_pid): Declare.
3337 * linux-low.c (thread_db_active): Delete.
3338 (new_inferior): Adjust comment.
3339 (inferior_pid): Delete.
3340 (linux_add_process): New.
3341 (handle_extended_wait): Adjust.
3342 (add_lwp): Change unsigned long to ptid.
3343 (linux_create_inferior): Add process to processes table. Adjust
3344 to use ptids. Don't set new_inferior here.
3345 (linux_attach_lwp): Rename to ...
3346 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
3347 it. Adjust to use ptids.
3348 (linux_attach_lwp): New.
3349 (linux_attach): Add process to processes table. Don't set
3351 (struct counter): New.
3352 (second_thread_of_pid_p, last_thread_of_process_p): New.
3353 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
3355 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
3356 processes. Remove process from process table.
3357 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
3358 to multiple processes.
3359 (any_thread_of): New.
3360 (linux_detach): Add `pid' argument, and handle it. Remove process
3361 from processes table.
3362 (linux_join): Add `pid' argument. Handle it.
3363 (linux_thread_alive): Change unsighed long argument to ptid_t.
3364 Consider dead lwps as not being alive.
3365 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
3366 threads we're not interested in.
3367 (same_lwp, find_lwp_pid): New.
3368 (linux_wait_for_lwp): Change `pid' argument's type from int to
3370 (linux_wait_for_event): Rename to ...
3371 (linux_wait_for_event_1): ... this. Change `pid' argument's type
3372 from int to ptid_t. Adjust.
3373 (linux_wait_for_event): New.
3374 (linux_wait_1): Add `ptid' argument. Change return type to
3375 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
3376 that exit from the process table.
3377 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
3379 (mark_lwp_dead): New.
3380 (wait_for_sigstop): Adjust to use ptids. If a process exits while
3381 stopping all threads, mark its main lwp as dead.
3382 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
3384 (fetch_register, usr_store_inferior_registers)
3385 (regsets_fetch_inferior_registers)
3386 (regsets_store_inferior_registers, linux_read_memory)
3387 (linux_write_memory): Inline `inferior_pid'.
3388 (linux_look_up_symbols): Adjust to use per-process
3390 (linux_request_interrupt): Adjust to use ptids.
3391 (linux_read_auxv): Inline `inferior_pid'.
3392 (initialize_low): Don't reference thread_db_active.
3393 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
3394 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
3395 (ps_getpid): Return the pid of the current inferior.
3396 * thread-db.c (proc_handle, thread_agent): Delete.
3397 (thread_db_create_event, thread_db_enable_reporting): Adjust to
3399 (find_one_thread): Change argument type to ptid_t. Adjust to
3401 (maybe_attach_thread): Adjust to per-process data and ptids.
3402 (thread_db_find_new_threads): Ditto.
3403 (thread_db_init): Ditto.
3404 * spu-low.c (spu_create_inferior, spu_attach): Add process to
3405 processes table. Adjust to use ptids.
3406 (spu_kill, spu_detach): Adjust interface. Remove process from
3408 (spu_join, spu_thread_alive): Adjust interface.
3409 (spu_wait): Adjust interface. Remove process from processes
3410 table. Adjust to use ptids.
3411 * win32-low.c (current_inferior_tid): Delete.
3412 (current_inferior_ptid): New.
3413 (debug_event_ptid): New.
3414 (thread_rec): Take a ptid. Adjust.
3415 (child_add_thread): Add `pid' argument. Adjust to use ptids.
3416 (child_delete_thread): Ditto.
3417 (do_initial_child_stuff): Add `attached' argument. Add process to
3419 (child_fetch_inferior_registers, child_store_inferior_registers):
3421 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
3422 (win32_attach): Pass 1 to do_initial_child_stuff.
3423 (win32_kill): Adjust interface. Remove process from processes
3425 (win32_detach): Ditto.
3426 (win32_join): Adjust interface.
3427 (win32_thread_alive): Take a ptid.
3428 (win32_resume): Adjust to use ptids.
3429 (get_child_debug_event): Ditto.
3430 (win32_wait): Adjust interface. Remove exiting process from
3433 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3435 Non-stop mode support.
3437 * server.h (non_stop): Declare.
3438 (gdb_client_data, handler_func): Declare.
3439 (delete_file_handler, add_file_handler, start_event_loop):
3441 (handle_serial_event, handle_target_event, push_event)
3442 (putpkt_notif): Declare.
3443 * target.h (enum resume_kind): New.
3444 (struct thread_resume): Replace `step' field by `kind' field.
3445 (TARGET_WNOHANG): Define.
3446 (struct target_ops) <wait>: Add `options' argument.
3447 <supports_non_stop, async, start_non_stop>: New fields.
3448 (target_supports_non_stop, target_async): New.
3449 (start_non_stop): Declare.
3450 (mywait): Add `options' argument.
3451 * target.c (mywait): Add `options' argument. Print child exit
3453 (start_non_stop): New.
3454 * server.c (non_stop, own_buf, mem_buf): New globals.
3455 (struct vstop_notif): New.
3456 (notif_queue): New global.
3457 (queue_stop_reply, push_event, discard_queued_stop_replies)
3458 (send_next_stop_reply): New.
3459 (start_inferior): Adjust to use resume_kind. Adjust to mywait
3461 (attach_inferior): In non-stop mode, don't wait for the target
3463 (handle_general_set): Handle QNonStop.
3464 (handle_query): When handling qC, return the current general
3465 thread, instead of the first thread of the list.
3466 (handle_query): If the backend supports non-stop mode, include
3467 QNonStop+ in the qSupported query response.
3468 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
3470 (handle_v_attach, handle_v_run): Handle non-stop mode.
3471 (handle_v_stopped): New.
3472 (handle_v_requests): Report support for vCont;t. Handle vStopped.
3473 (myresume): Adjust to use resume_kind. Handle non-stop.
3474 (queue_stop_reply_callback): New.
3475 (handle_status): Handle non-stop mode.
3476 (main): Clear non_stop flag on reconnection. Use the event-loop.
3477 Refactor serial protocol handling from here ...
3478 (process_serial_event): ... to this new function. When GDB
3479 selects any thread, select one here. In non-stop mode, wait until
3480 GDB acks all pending events before exiting.
3481 (handle_serial_event, handle_target_event): New.
3482 * remote-utils.c (remote_open): Install remote_desc in the event
3484 (remote_close): Remove remote_desc from the event loop.
3485 (putpkt_binary): Rename to...
3486 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
3487 (putpkt_binary): New as wrapper around putpkt_binary_1.
3488 (putpkt_notif): New.
3489 (prepare_resume_reply): In non-stop mode, don't change the
3491 * event-loop.c: New.
3492 * Makefile.in (OBJ): Add event-loop.o.
3493 (event-loop.o): New rule.
3495 * linux-low.h (pid_of): Moved here.
3497 (get_lwp_thread): Use lwpid_of.
3498 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
3499 * linux-low.c (pid_of): Delete.
3500 (inferior_pid): Use lwpid_of.
3501 (linux_event_pipe): New.
3502 (target_is_async_p): New.
3504 (handle_extended_wait): Use lwpid_of.
3505 (add_lwp): Don't set lwpid field.
3506 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
3507 (linux_kill_one_lwp): If killing a running lwp, stop it first.
3508 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
3509 (linux_detach_one_lwp): If detaching from a running lwp, stop it
3510 first. Adjust to linux_wait_for_event interface changes. Use
3512 (linux_detach): Don't delete the main lwp here.
3513 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
3514 (status_pending_p): Don't consider explicitly suspended lwps.
3515 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
3516 pointer. Add OPTIONS argument. Change return type to int. Use
3517 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
3518 (linux_wait_for_event): Take an integer pid instead of a lwp_info
3519 pointer. Add status pointer argument. Return a pid instead of a
3520 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
3521 changes. In non-stop mode, don't switch to a random thread.
3522 (linux_wait): Rename to...
3523 (linux_wait_1): ... this. Add target_options argument, and handle
3524 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
3525 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
3526 clean exit and signal exit code. Don't stop all threads in
3527 non-stop mode. In all-stop mode, only stop all threads when
3528 reporting a stop to GDB. Handle explicit thread stop requests.
3529 (async_file_flush, async_file_mark): New.
3531 (send_sigstop): Use lwpid_of.
3532 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
3533 interface changes. In non-stop mode, don't switch to a random
3535 (linux_resume_one_lwp): Use lwpid_of.
3536 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
3537 (linux_resume_one_thread): ... this. Handle resume_stop. In
3538 non-stop mode, don't look for pending flag in all threads.
3539 (resume_status_pending_p): Don't consider explicitly suspended
3541 (my_waitpid): Reimplement. Emulate __WALL.
3542 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
3544 (sigchld_handler, linux_supports_non_stop, linux_async)
3545 (linux_start_non_stop): New.
3546 (linux_target_ops): Register linux_supports_non_stop, linux_async
3547 and linux_start_non_stop.
3548 (initialize_low): Install SIGCHLD handler.
3549 * thread-db.c (thread_db_create_event, find_one_thread)
3550 (thread_db_get_tls_address): Use lwpid_of.
3551 * win32-low.c (win32_detach): Adjust to use resume_kind.
3552 (win32_wait): Add `options' argument.
3553 * spu-low.c (spu_resume): Adjust to use resume_kind.
3554 (spu_wait): Add `options' argument.
3556 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3558 Decouple target code from remote protocol.
3560 * target.h (enum target_waitkind): New.
3561 (struct target_waitstatus): New.
3562 (struct target_ops) <wait>: Return an unsigned long. Take a
3563 target_waitstatus pointer instead of a char pointer.
3565 * target.c (mywait): Change prototype to return an unsigned long.
3566 Take a target_waitstatus pointer instead of a char pointer. Adjust.
3567 * server.h (thread_from_wait, old_thread_from_wait): Delete
3569 (prepare_resume_reply): Change prototype to take a
3571 * server.c (thread_from_wait, old_thread_from_wait): Delete.
3572 (last_status, last_ptid): New.
3573 (start_inferior): Remove "statusptr" argument. Adjust. Return a
3574 pid instead of a signal.
3575 (attach_inferior): Remove "status" and "signal" parameters.
3577 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
3579 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
3580 (handle_v_requests, myresume): Remove "status" and "signal"
3582 (handle_status): New.
3583 (main): Delete local `status'. Adjust.
3584 * remote-utils.c: Include target.h.
3585 (prepare_resume_reply): Change prototype to take a
3586 target_waitstatus. Adjust.
3588 * linux-low.c (linux_wait): Adjust to new target_ops->wait
3590 * spu-low.c (spu_wait): Adjust.
3591 * win32-low.c (enum target_waitkind, struct target_waitstatus):
3593 (win32_wait): Adjust.
3595 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3597 * target.h (struct thread_resume): Delete leave_stopped member.
3598 (struct target_ops): Add a `n' argument to the `resume' callback.
3599 * server.c (start_inferior): Adjust.
3600 (handle_v_cont, myresume): Adjust.
3601 * linux-low.c (check_removed_breakpoint): Adjust to resume
3602 interface change, and to removed leave_stopped field.
3603 (resume_ptr): Delete.
3604 (struct thread_resume_array): New.
3605 (linux_set_resume_request): Add new `arg' parameter. Adjust to
3606 resume interface change.
3607 (linux_continue_one_thread, linux_queue_one_thread)
3608 (resume_status_pending_p): Check if the resume field is NULL
3609 instead of checking the leave_stopped member.
3610 (linux_resume): Adjust to the target resume interface change.
3611 * spu-low.c (spu_resume): Adjust to the target resume interface
3613 * win32-low.c (win32_detach, win32_resume): Ditto.
3615 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3617 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
3619 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
3621 (linux_continue_one_thread): Only preserve the stepping flag if
3622 there's a pending breakpoint.
3624 2009-03-31 Pedro Alves <pedro@codesourcery.com>
3626 * server.c (main): After the inferior having exited, call
3627 remote_close before exiting gdbserver.
3629 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
3631 Fix size of FPSCR in Power 7 processors.
3632 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
3633 (PPC_FEATURE_HAS_DFP): New #define.
3634 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
3637 2009-03-23 Pedro Alves <pedro@codesourcery.com>
3639 * server.c (handle_query) Whitespace and formatting.
3641 2009-03-22 Pedro Alves <pedro@codesourcery.com>
3643 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
3644 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
3645 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
3646 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
3647 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
3648 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
3649 Makefile.in, configure.ac: Fix whitespace throughout.
3650 * configure: Regenerate.
3652 2009-03-22 Pedro Alves <pedro@codesourcery.com>
3654 * inferiors.c (find_inferior): Make it safe for the callback
3655 function to delete the currently iterated inferior.
3657 2009-03-22 Pedro Alves <pedro@codesourcery.com>
3659 * Makefile.in (linuw_low_h): Move higher.
3660 (thread-db.o): Depend on $(linux_low_h).
3662 2009-03-17 Pedro Alves <pedro@codesourcery.com>
3664 Rename "process" to "lwp" throughout.
3666 * linux-low.c (all_processes): Rename to...
3667 (all_lwps): ... this.
3668 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
3669 (add_process): Rename to ...
3670 (add_lwp): ... this. Adjust.
3671 (linux_create_inferior): Adjust.
3672 (linux_attach_lwp): Adjust.
3673 (linux_attach): Adjust.
3674 (linux_kill_one_process): Rename to ...
3675 (linux_kill_one_lwp): ... this. Adjust.
3676 (linux_kill): Adjust.
3677 (linux_detach_one_process): Rename to ...
3678 (linux_detach_one_lwp): ... this. Adjust.
3679 (linux_detach): Adjust.
3680 (check_removed_breakpoint): Adjust.
3681 (status_pending_p): Adjust.
3682 (linux_wait_for_process): Rename to ...
3683 (linux_wait_for_lwp): ... this. Adjust.
3684 (linux_wait_for_event): Adjust.
3685 (send_sigstop): Adjust.
3686 (wait_for_sigstop): Adjust.
3687 (stop_all_processes): Rename to ...
3688 (stop_all_lwps): ... this.
3689 (linux_resume_one_process): Rename to ...
3690 (linux_resume_one_lwp): ... this. Adjust.
3691 (linux_set_resume_request, linux_continue_one_thread)
3692 (linux_queue_one_thread, resume_status_pending_p)
3693 (usr_store_inferior_registers, regsets_store_inferior_registers)
3694 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
3696 * linux-low.h (get_process): Rename to ...
3697 (get_lwp): ... this. Adjust.
3698 (get_thread_process): Rename to ...
3699 (get_thread_lwp): ... this. Adjust.
3700 (get_process_thread): Rename to ...
3701 (get_lwp_thread): ... this. Adjust.
3702 (struct process_info): Rename to ...
3703 (struct lwp_info): ... this.
3704 (all_processes): Rename to ...
3705 (all_lwps): ... this.
3706 * proc-service.c (ps_lgetregs): Adjust.
3707 * thread-db.c (thread_db_create_event, find_one_thread)
3708 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
3710 2009-03-14 Pedro Alves <pedro@codesourcery.com>
3712 * server.c (handle_query): Handle "qAttached".
3714 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
3716 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
3717 GPLv3, update license URL.
3719 2009-03-01 Doug Evans <dje@google.com>
3721 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
3722 (server_h): Add gdb_signals.h.
3723 (signals.o): Update.
3724 * server.h (target_signal_from_host,target_signal_to_host_p)
3725 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
3727 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
3729 * remote-utils.c (getpkt): Also generate remote-debug
3730 information if noack_mode is set.
3732 2009-02-06 Pedro Alves <pedro@codesourcery.com>
3734 * server.c (handle_query): Report qXfer:siginfo:read and
3735 qXfer:siginfo:write as supported and handle them.
3736 * target.h (struct target_ops) <qxfer_siginfo>: New field.
3737 * linux-low.c (linux_xfer_siginfo): New.
3738 (linux_target_ops): Set it.
3740 2009-01-26 Pedro Alves <pedro@codesourcery.com>
3742 * server.c (gdbserver_usage): Mention --remote-debug.
3743 (main): Accept '--remote-debug' switch.
3745 2009-01-18 Doug Evans <dje@google.com>
3747 * regcache.c (new_register_cache): No need to check result of xcalloc.
3748 * server.c (handle_search_memory): Back out calls to xmalloc,
3749 result is checked and error is returned to user upon failure.
3750 (handle_query): Ditto. Add more checks for result of malloc.
3751 (handle_v_cont): Check result of malloc, report error back to
3753 (handle_v_run): Ditto. Call freeargv.
3754 * server.h (freeargv): Declare.
3755 * utils.c (freeargv): New fn.
3757 2009-01-15 Doug Evans <dje@google.com>
3759 * gdbreplay.c (perror_with_name): Make arg const char *.
3760 * server.h (target_signal_to_name): Make return type const char *.
3761 * thread-db.c (thread_db_err_str): Make return type const char *.
3762 * utils.c (perror_with_name): Make arg const char *.
3764 2009-01-14 Pedro Alves <pedro@codesourcery.com>
3766 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
3767 when handling a EXIT_PROCESS_DEBUG_EVENT.
3769 2009-01-06 Joel Brobecker <brobecker@adacore.com>
3771 * gdbreplay.c (gdbreplay_version): Update copyright year.
3772 * server.c (gdbserver_version): Likewise.
3774 2009-01-05 Doug Evans <dje@google.com>
3776 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
3777 (handle_extended_wait): Improve comment.
3779 2008-12-13 Doug Evans <dje@google.com>
3781 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
3782 * server.h (ATTR_MALLOC): New macro.
3783 (xmalloc,xcalloc,xstrdup): Declare.
3784 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
3785 * inferiors.c: Ditto.
3786 * linux-low.c: Ditto.
3787 * mem-break.c: Ditto.
3788 * regcache.c: Ditto.
3789 * remote-utils.c: Ditto.
3792 * win32-low.c: Ditto.
3794 2008-12-12 Doug Evans <dje@google.com>
3796 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
3797 in debugging printf.
3799 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
3801 2008-12-09 Doug Evans <dje@google.com>
3803 * linux-low.h (struct process_info): Delete member tid, unused.
3804 * thread-db.c (find_one_thread): Update.
3805 (maybe_attach_thread): Update.
3807 2008-12-02 Pedro Alves <pedro@codesourcery.com>
3809 * target.h (struct target_ops): Add qxfer_osdata member.
3810 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
3812 (linux_qxfer_osdata): New functions.
3813 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
3815 * server.c (handle_query): Handle "qXfer:osdata:read:".
3816 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
3817 (buffer_xml_printf): New functions.
3818 * server.h (struct buffer): New.
3819 (buffer_grow_str, buffer_grow_str0): New macros.
3820 (buffer_grow, buffer_free, buffer_init, buffer_finish)
3821 (buffer_xml_printf): Declare.
3823 2008-11-24 Doug Evans <dje@google.com>
3825 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
3827 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
3829 * server.c (handle_v_run): Always use the supplied argument list.
3831 2008-11-19 Bob Wilson <bob.wilson@acm.org>
3833 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
3834 (xtensa_regmap_table): Add entry for scompare1.
3836 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
3838 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
3839 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
3840 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
3841 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
3842 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
3843 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
3844 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
3845 XML target descriptions.
3846 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
3847 when inferior is running on an ISA 2.05 or later processor. Add
3848 special case to return offset for full 64-bit slot of FPSCR when
3851 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
3853 * Makefile.in (SFILES, clean): Added sparc64 files.
3854 (reg-sparc64.o, reg-sparc64.c): New.
3855 * configure.srv (sparc*-*-linux*): New configuration.
3856 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
3857 syscall arguments for SPARC.
3858 (regsets_store_inferior_registers): Likewise.
3859 * linux-sparc-low.c: New file.
3861 2008-10-21 Doug Evans <dje@google.com>
3863 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
3864 (READLINE_DIR,READLINE_DEP): Delete.
3865 (INTERNAL_CFLAGS): Update.
3866 (LINTFLAGS): Update.
3868 2008-10-10 Pedro Alves <pedro@codesourcery.com>
3870 * server.c (handle_v_run): If GDB didn't specify an argv, use the
3871 whole argv from the last run, not just argv[0].
3873 2008-09-08 Pedro Alves <pedro@codesourcery.com>
3875 * regcache.c (new_register_cache): Return NULL if the register
3876 cache size isn't known yet.
3877 (free_register_cache): Avoid dereferencing a NULL regcache.
3879 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
3881 * configure.srv: Merge MIPS and MIPS64.
3883 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
3885 * Makefile.in (uninstall): Apply $(EXEEXT) too.
3887 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
3889 * Makefile.in: Add required vsx dependencies.
3891 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
3892 Declare init_registers_powerpc_vsx32l.
3893 Declare init_registers_powerpc_vsx64l.
3894 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
3895 (ppc_arch_setup): Check for VSX in hwcap.
3896 (ppc_fill_vsxregset): New function.
3897 (ppc_store_vsxregset): New function.
3898 Add new VSX entry in regset_info target_regsets.
3900 * configure.srv: Add new VSX dependencies.
3902 2008-08-12 Pedro Alves <pedro@codesourcery.com>
3904 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
3905 (remote_open): Set or clear transport_is_reliable.
3906 (putpkt_binary): Don't expect acks in noack mode.
3907 (getpkt): Don't send ack/nac in noack mode.
3908 * server.c (handle_general_set): Handle QStartNoAckMode.
3909 (handle_query): If connected by tcp pass QStartNoAckMode+ in
3911 (main): Reset noack_mode on every connection.
3912 * server.h (noack_mode): Declare.
3914 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3916 * Makefile.in (GDBREPLAY_OBS): New variable.
3917 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
3919 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
3920 Daniel Jacobowitz <dan@codesourcery.com>
3922 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
3923 (usr_store_inferior_registers): Likewise.
3924 (regsets_store_inferior_registers): Likewise.
3926 2008-07-31 Rolf Jansen <rj@surtec.com>
3927 Pedro Alves <pedro@codesourcery.com>
3929 * configure.ac: Check for memmem declaration.
3930 * server.c [HAVE_MALLOC_H]: Include malloc.h.
3931 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
3932 (disable_packet_qfThreadInfo): Unconditionally compile.
3933 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
3934 * configure, config.in: Regenerate.
3936 2008-07-28 Doug Kwan <dougkwan@google.com>
3938 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
3939 (linux_write_memory): Remove declaration of errno.
3941 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
3943 * linux-low.c (handle_extended_wait): Do not use "status"
3944 variable uninitialized.
3946 2008-07-07 Pedro Alves <pedro@codesourcery.com>
3948 * server.c (handle_v_attach): Inhibit reporting dll changes.
3950 2008-06-27 Pedro Alves <pedro@codesourcery.com>
3952 * remote-utils.c (prepare_resume_reply): If requested, don't
3953 output "thread:TID" in the T stop reply.
3955 * server.c (disable_packet_vCont, disable_packet_Tthread)
3956 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
3957 (handle_query): If requested, disable support for qC, qfThreadInfo
3959 (handle_v_requests): If requested, disable support for vCont.
3960 (gdbserver_show_disableable): New.
3961 (main): Handle --disable-packet and --disable-packet=LIST.
3963 * server.h (disable_packet_vCont, disable_packet_Tthread)
3964 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
3966 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
3968 * server.c (gdbserver_usage): Mention --version.
3970 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
3972 * Makefile.in (gdbreplay.o): New rule.
3974 2008-06-06 Joseph Myers <joseph@codesourcery.com>
3976 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
3977 message, not gdbserver.
3979 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
3980 Nathan Sidwell <nathan@codesourcery.com>
3981 Joseph Myers <joseph@codesourcery.com>
3983 * acinclude.m4: Include ../../config/acx.m4.
3984 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
3985 * configure, config.in: Regenerate.
3986 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
3987 * server.c (gdbserver_version): Print PKGVERSION.
3988 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
3989 (main): Adjust gdbserver_usage calls.
3990 * gdbreplay.c (version, host_name): Add declarations.
3991 (gdbreplay_version, gdbreplay_usage): New.
3992 (main): Accept --version and --help options.
3994 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
3996 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
3997 (arm_breakpoint_at): Handle Thumb.
3998 (the_low_target): Add comment.
4000 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
4002 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
4004 2008-05-09 Doug Evans <dje@google.com>
4006 * server.h (decode_search_memory_packet): Declare.
4007 * remote-utils.c (decode_search_memory_packet): New fn.
4008 * server.c (handle_search_memory_1): New fn.
4009 (handle_search_memory): New fn.
4010 (handle_query): Process qSearch:memory packets.
4012 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
4014 * regcache.c (registers_length): Remove.
4015 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
4016 full register packet.
4017 * regcache.h (registers_length): Remove prototype.
4018 * server.h (PBUFSIZ): Define to 16384.
4020 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
4022 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
4023 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
4024 powerpc-64l.o, and powerpc-altivec64l.o.
4025 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
4026 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
4027 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
4028 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
4029 rs6000/power-linux.xml, and rs6000/power64-linux.xml
4032 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
4033 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
4034 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
4035 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
4036 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
4037 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
4038 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
4039 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
4040 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
4041 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
4044 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
4045 (init_registers_powerpc_32l): ... this new prototype.
4046 (init_registers_powerpc_32): Remove, replace by ...
4047 (init_registers_powerpc_altivec32l): ... this new prototype.
4048 (init_registers_powerpc_e500): Remove, replace by ...
4049 (init_registers_powerpc_e500l): ... this new prototype.
4050 (init_registers_ppc64): Remove, replace by ...
4051 (init_registers_powerpc_64l): ... this new prototype.
4052 (init_registers_powerpc_64): Remove, replace by ...
4053 (init_registers_powerpc_altivec64l): ... this new prototype.
4054 (ppc_num_regs): Set to 73.
4055 (PT_ORIG_R3, PT_TRAP): Define if necessary.
4056 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
4057 (ppc_cannot_store_register): Handle orig_r3 and trap.
4058 (ppc_arch_setup): Update init_registers_... calls.
4059 (ppc_fill_gregset): Handle orig_r3 and trap.
4061 * inferiors.c (clear_inferiors): Reset current_inferior.
4063 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
4065 * acinclude.m4: Add override.m4.
4066 * configure: Regenerate.
4068 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4070 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
4071 initial call to init_register_ppc64.
4073 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4075 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
4076 powerpc*-*-linux* case.
4077 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
4079 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
4081 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
4082 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
4084 * linux-ppc-low.c: Include <elf.h>.
4085 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
4086 (ppc_hwcap): New global variable.
4087 (ppc_regmap): Remove __SPE__ #ifdef sections.
4088 (ppc_regmap_e500): New global variable.
4089 (ppc_cannot_store_register): Update __SPE__ special case.
4090 (ppc_get_hwcap): New function.
4091 (ppc_arch_setup): Use it to determine whether inferior supports
4092 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
4093 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
4094 Do not access registers if target does not support AltiVec.
4095 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
4096 Do not access registers if target does not support SPE.
4097 (target_regsets): Unconditionally include AltiVec and SPE regsets.
4099 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
4101 * linux-low.c (disabled_regsets, num_regsets): New.
4102 (use_regsets_p): Delete.
4103 (linux_wait_for_process): Clear disabled_regsets.
4104 (regsets_fetch_inferior_registers): Check and set it.
4105 (regsets_store_inferior_registers): Likewise.
4106 (linux_fetch_registers, linux_store_registers): Do not use
4108 (initialize_low): Allocate disabled_regsets.
4110 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
4112 * Makefile.in (LIBOBJS): New.
4114 (memmem.o): New rule.
4115 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
4116 * configure: Regenerated.
4118 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
4120 * server.c (handle_query): Never return "unsupported" for
4121 qXfer:features:read queries.
4123 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
4125 * server.c (get_features_xml): Fix inverted condition.
4126 (handle_query): Always support qXfer:feature:read.
4128 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
4130 * server.c (wrapper_argv): New.
4131 (start_inferior): Handle wrapper_argv. If set, expect an extra
4133 (gdbserver_usage): Document --wrapper.
4134 (main): Parse --wrapper.
4136 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4138 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
4139 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
4140 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
4141 (ppc_set_pc): Likewise.
4142 (ppc_arch_setup): New function.
4143 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
4144 of collect_register.
4145 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
4147 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4149 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
4150 instead of linux-ppc64-low.o.
4151 * linux-ppc64-low.c: Remove file.
4152 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
4153 (linux-ppc64-low.o): Remove rule.
4155 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
4156 (init_registers_powerpc_64): Likewise.
4157 (ppc_regmap): Conditionally define depending on __powerpc64__.
4158 (ppc_cannot_store_register): Do not special-case "fpscr" when
4159 compiled on __powerpc64__.
4160 (ppc_collect_ptrace_register): New function.
4161 (ppc_supply_ptrace_register): New function.
4162 (ppc_breakpoint): Change type to "unsigned int".
4163 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
4164 (the_low_target): Conditionally provide initializers for the
4165 arch_setup member depending on __powerpc64__. Install
4166 collect_ptrace_register and supply_ptrace_register members.
4168 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4170 * regcache.h (gdbserver_xmltarget): Add extern declaration.
4171 * server.c (gdbserver_xmltarget): Define.
4172 (get_features_xml): Use it to replace "target.xml" and arch_string.
4174 * configure.srv: Remove srv_xmltarget. Add XML files that were
4175 mentioned there to srv_xmlfiles instead. Remove conditional tests
4176 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
4177 srv_xmlfiles and srv_regobj to include all possible choices.
4178 * configure.ac (srv_xmltarget): Remove.
4179 (srv_xmlfiles): Do not add "target.xml".
4180 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
4181 checks for supplementary target information.
4182 * configure: Regenerate.
4183 * Makefile.in (XML_TARGET): Remove.
4184 (target.xml): Remove rule.
4185 (clean): Do not clean up target.xml.
4186 (.PRECIOUS): Do not mention target.xml.
4188 * target.h (struct target_ops): Remove arch_string member.
4189 * linux-low.c (linux_arch_string): Remove.
4190 (linux_target_ops): Remove arch_string initializer.
4191 * linux-low.h (struct linux_target_ops): Remove arch_string member.
4192 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
4193 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
4194 * spu-low.c (spu_arch_string): Remove.
4195 (spu_target_ops): Remove arch_string initializer.
4196 * win32-low.c (win32_arch_string): Remove.
4197 (win32_target_ops): Remove arch_string initializer.
4198 * win32-low.h (struct win32_target_ops): Remove arch_string member.
4199 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
4200 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
4202 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4204 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
4205 by collect_ptrace_register and supply_ptrace_register hooks.
4206 * linux-low.c (fetch_register): Use supply_ptrace_register callback
4207 instead of checking for the_low_target.left_pad_xfer.
4208 (usr_store_inferior_registers): Use collect_ptrace_register callback
4209 instead of checking for the_low_target.left_pad_xfer.
4211 * linux-s390-low.c (s390_collect_ptrace_register): New function.
4212 (s390_supply_ptrace_register): Likewise.
4213 (s390_fill_gregset): Call s390_collect_ptrace_register.
4214 (the_low_target): Update.
4216 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
4217 (ppc_supply_ptrace_register): Likewise.
4218 (the_low_target): Update.
4220 * linux-i386-low.c (the_low_target): Update.
4221 * linux-x86-64-low.c (the_low_target): Update.
4223 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4225 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
4226 reg-s390.o and reg-s390x.o.
4228 * linux-low.c (new_inferior): New global variable.
4229 (linux_create_inferior, linux_attach): Set it.
4230 (linux_wait_for_process): Call the_low_target.arch_setup after the
4231 target has stopped for the first time.
4232 (initialize_low): Do not call the_low_target.arch_setup.
4234 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
4235 (s390_set_pc): Likewise.
4236 (s390_arch_setup): New function.
4237 (the_low_target): Use s390_arch_setup as arch_setup routine.
4239 * regcache.c (realloc_register_cache): New function.
4240 (set_register_cache): Call it for each existing regcache.
4242 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4244 * server.h (init_registers): Remove prototype.
4246 * linux-low.h (struct linux_target_ops): Add arch_setup field.
4247 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
4248 instead of init_registers ().
4249 * linux-arm-low.c (init_registers_arm): Add prototype.
4250 (init_registers_arm_with_iwmmxt): Likewise.
4251 (the_low_target): Add initializer for arch_setup field.
4252 * linux-cris-low.c (init_registers_cris): Add prototype.
4253 (the_low_target): Add initializer for arch_setup field.
4254 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
4255 (the_low_target): Add initializer for arch_setup field.
4256 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
4257 (the_low_target): Add initializer for arch_setup field.
4258 * linux-ia64-low.c (init_registers_ia64): Add prototype.
4259 (the_low_target): Add initializer for arch_setup field.
4260 * linux-m32r-low.c (init_registers_m32r): Add prototype.
4261 (the_low_target): Add initializer for arch_setup field.
4262 * linux-m68k-low.c (init_registers_m68k): Add prototype.
4263 (the_low_target): Add initializer for arch_setup field.
4264 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
4265 (init_registers_mips64_linux): Likewise.
4266 (the_low_target): Add initializer for arch_setup field.
4267 * linux-ppc-low.c (init_registers_ppc): Add prototype.
4268 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
4269 (the_low_target): Add initializer for arch_setup field.
4270 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
4271 (init_registers_powerpc_64): Likewise.
4272 (the_low_target): Add initializer for arch_setup field.
4273 * linux-s390-low.c (init_registers_s390): Add prototype.
4274 (init_registers_s390x): Likewise.
4275 (the_low_target): Add initializer for arch_setup field.
4276 * linux-sh-low.c (init_registers_sh): Add prototype.
4277 (the_low_target): Add initializer for arch_setup field.
4278 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
4279 (the_low_target): Add initializer for arch_setup field.
4280 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
4281 (the_low_target): Add initializer for arch_setup field.
4283 * win32-low.h (struct win32_target_ops): Add arch_setup field.
4284 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
4285 instead of init_registers ().
4286 * win32-arm-low.c (init_registers_arm): Add prototype.
4287 (the_low_target): Add initializer for arch_setup field.
4288 * win32-i386-low.c (init_registers_i386): Add prototype.
4289 (the_low_target): Add initializer for arch_setup field.
4291 * spu-low.c (init_registers_spu): Add prototype.
4292 (initialize_low): Call initialie_registers_spu () instead of
4293 initialize_registers ().
4295 2008-02-19 Pedro Alves <pedro@codesourcery.com>
4297 * server.c (handle_v_requests): When handling the vRun and vAttach
4298 packets, if already debugging a process, don't kill it. Return an
4301 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
4303 * server.c (handle_query): Correct length check.
4305 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
4307 * win32-low.c (do_initial_child_stuff): Add process handle
4308 parameter. Set current_process_handle and current_process_id from the
4309 parameters. Clear globals.
4310 (win32_create_inferior): Don't set current_process_handle and
4311 current_process_id here. Instead pass them on the call to
4312 do_initial_child_stuff.
4313 (win32_attach): Likewise.
4314 (win32_clear_inferiors): New.
4315 (win32_kill): Don't close the current process handle or the
4316 current thread handle here. Instead call win32_clear_inferiors.
4317 (win32_detach): Don't open a new handle to the process. Call
4318 win32_clear_inferiors.
4319 (win32_join): Don't rely on current_process_handle; open a new
4320 handle using the process id.
4321 (win32_wait): Call win32_clear_inferiors when the inferior process
4324 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
4326 * server.c (monitor_show_help): Add "exit".
4328 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
4330 * Makefile.in (SFILES): Add linux-xtensa-low.c.
4331 (clean): Add reg-xtensa.c.
4332 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
4333 * configure.srv (xtensa*-*-linux*) New target.
4334 * linux-xtensa-low.c: New.
4335 * xtensa-xtregs.c: New.
4337 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
4339 * hostio.c: Don't include errno.h.
4340 (errno_to_fileio_errno): Move to hostio-errno.
4341 * hostio.c: (hostio_error): Remove the error parameter. Defer the
4342 error number outputting to the target->hostio_last_error callback.
4343 (hostio_packet_error): Use FILEIO_EINVAL directly.
4344 (handle_open, handle_pread, hostio_error, handle_unlink): Update
4345 calls to hostio_error.
4346 * hostio-errno.c: New.
4347 * server.h (hostio_last_error_from_errno): Declare.
4348 * target.h (target_ops): Add hostio_last_error member.
4349 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
4350 as hostio_last_error handler.
4351 * spu-low.c (spu_target_ops): Likewise.
4352 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
4353 (wince_hostio_last_error): New functions.
4354 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
4355 as hostio_last_error handler.
4356 (win32_target_ops) [!_WIN32_WCE]: Register
4357 hostio_last_error_from_errno as hostio_last_error handler.
4358 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
4359 (hostio-errno.o): New rule.
4360 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
4361 * configure.srv (srv_hostio_err_objs): New variable. Default to
4363 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
4364 * configure: Regenerate.
4366 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4368 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
4369 (linux_kill, linux_detach): Clean up the process list.
4370 * remote-utils.c (remote_open): Improve port number parsing.
4371 (putpkt_binary, input_interrupt): Only send interrupts if the target
4373 * server.c (extended_protocol): Make static.
4374 (attached): Define earlier.
4375 (exit_requested, response_needed, program_argv): New variables.
4376 (target_running): New.
4377 (start_inferior): Clear attached here.
4378 (attach_inferior): Set attached here.
4379 (require_running): Define.
4380 (handle_query): Use require_running and target_running. Implement
4382 (handle_v_attach, handle_v_run): New.
4383 (handle_v_requests): Use require_running. Handle vAttach and vRun.
4384 (gdbserver_usage): Update.
4385 (main): Redo argument parsing. Handle --debug and --multi. Handle
4386 --attach along with other options or after the port. Save
4387 program_argv. Support no initial program. Resynchronize
4388 communication with GDB after an error. Handle "monitor exit".
4389 Use require_running and target_running. Always allow the extended
4390 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
4391 restart in extended mode.
4392 * README: Refer to the GDB manual. Update --attach usage.
4394 2007-12-20 Andreas Schwab <schwab@suse.de>
4396 * linux-low.c (STACK_SIZE): Define.
4397 (linux_tracefork_child): Use it. Use __clone2 on ia64.
4398 (linux_test_for_tracefork): Likewise.
4400 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
4402 * linux-low.c (linux_wait_for_event): Update messages. Do not
4403 reinsert auto-delete breakpoints.
4404 * mem-break.c (struct breakpoint): Change return type of handler to
4406 (set_breakpoint_at): Update handler type.
4407 (reinsert_breakpoint_handler): Return 1 instead of calling
4409 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
4411 (check_breakpoints): Delete auto-delete breakpoints and return 2.
4412 * mem-break.h (set_breakpoint_at): Update handler type.
4413 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
4414 * win32-low.c (auto_delete_breakpoint): New.
4415 (get_child_debug_event): Use it.
4417 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
4419 * configure.ac: Check for pread and pwrite.
4420 * hostio.c (handle_pread): Fall back to lseek and read.
4421 (handle_pwrite): Fall back to lseek and write.
4422 * config.in, configure: Regenerated.
4424 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
4426 * server.c (myresume): Add own_buf argument.
4427 (main): Update calls.
4429 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
4431 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
4432 * remote-utils.c (remote_open): Do not call disable_async_io.
4433 (block_async_io): Delete.
4434 (unblock_async_io): Make static.
4435 (initialize_async_io): New.
4436 * server.c (handle_v_cont): Handle async I/O here.
4437 (myresume): Likewise. Move other common resume tasks here...
4438 (main): ... from here. Call initialize_async_io. Disable async
4439 I/O before the main loop.
4440 * server.h (initialize_async_io): Declare.
4441 (block_async_io, unblock_async_io): Delete prototypes.
4442 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
4444 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
4446 * remote-utils.c (readchar): Allow binary data in received messages.
4448 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4450 * win32-low.c (attaching): New global.
4451 (win32_create_inferior): Clear the `attaching' global.
4452 (win32_attach): Set the `attaching' global.
4453 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
4454 attaching. Only set a breakpoint at the entry point if not
4457 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4459 * server.c (main): Don't report dll events on the initial
4460 connection on attaches.
4462 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4464 * server.c (main): Relax numerical bases supported for the pid of
4465 the --attach command line argument.
4467 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4469 * win32-low.c (win32_attach): Call OpenProcess before
4470 DebugActiveProcess, not after. Add last error output to error
4473 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4475 * win32-low.c (win32_get_thread_context)
4476 (win32_set_thread_context): New functions.
4477 (thread_rec): Use win32_get_thread_context.
4478 (continue_one_thread, win32_resume): Use win32_set_thread_context.
4479 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
4482 2007-12-03 Leo Zayas
4483 Pedro Alves <pedro_alves@portugalmail.pt>
4485 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
4487 (child_add_thread): Minor cleanup.
4488 (child_continue): Resume artificially suspended threads before
4489 calling ContinueDebugEvent.
4490 (suspend_one_thread): New.
4491 (fake_breakpoint_event): New.
4492 (get_child_debug_event): Change return type to int. Check here if
4493 gdb sent an interrupt request. If a soft interrupt was requested,
4494 fake a breakpoint event. Return 0 if there is no event to handle,
4496 (win32_wait): Don't check here if gdb sent an interrupt request.
4497 Ensure there is a valid event to handle.
4498 (win32_request_interrupt): Add soft interruption method as last
4501 2007-12-03 Leo Zayas
4502 Pedro Alves <pedro_alves@portugalmail.pt>
4504 * win32-low.h (win32_thread_info): Add descriptions to the
4505 structure members. Replace `suspend_count' counter by a
4507 * win32-low.c (thread_rec): Update condition of when to get the
4508 context from the inferior. Rely on ContextFlags being set if it
4509 has already been retrieved. Only suspend the inferior thread if
4510 we haven't already. Warn if that fails.
4511 (continue_one_thread): s/suspend_count/suspended/. Only call
4512 ResumeThread once. Warn if that fails.
4514 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
4516 * win32-low.c (win32_wait): Don't read from the inferior when it
4519 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
4521 * Makefile.in (win32_low_h): New variable.
4522 (win32-low.o): Add dependency on $(win32_low_h).
4523 (win32-arm-low.o, win32-i386-low.o): New rules.
4525 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
4527 * hostio.c: Correct copyright year.
4529 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
4531 * Makefile.in (OBS): Add hostio.o.
4532 (hostio.o): New rule.
4533 * server.h (handle_vFile): Declare.
4534 * hostio.c: New file.
4535 * server.c (handle_v_requests): Take packet_len and new_packet_len
4536 for binary packets. Call handle_vFile.
4537 (main): Update call to handle_v_requests.
4539 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
4541 * linux-low.c: Include <sched.h>.
4543 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
4545 * linux-low.c (linux_tracefork_grandchild): New.
4546 (linux_tracefork_child): Use clone.
4547 (linux_test_for_tracefork): Use clone; allocate and free a stack.
4549 2007-10-31 Joel Brobecker <brobecker@adacore.com>
4551 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
4553 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
4555 * linux-low.c (handle_extended_wait): Handle unexpected signals.
4557 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
4559 * inferiors.c (change_inferior_id): Delete.
4560 (add_pid_to_list, pull_pid_from_list): New.
4561 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
4562 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
4563 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
4564 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
4565 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
4566 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
4567 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
4568 (using_threads): Always set to 1.
4569 (handle_extended_wait): New.
4570 (add_process): Do not set TID.
4571 (linux_create_inferior): Set must_set_ptrace_flags.
4572 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
4573 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
4574 (linux_thread_alive): Rename TID argument to LWPID.
4575 (linux_wait_for_process): Handle unknown processes. Do not use TID.
4576 (linux_wait_for_event): Do not use TID or check using_threads. Update
4577 call to dead_thread_notify. Call handle_extended_wait.
4578 (linux_create_inferior): Use PTRACE_SETOPTIONS.
4579 (send_sigstop): Delete sigstop_sent.
4580 (wait_for_sigstop): Avoid TID.
4581 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
4582 (linux_test_for_tracefork): New.
4583 (linux_lookup_signals): Use thread_db_active and
4584 linux_supports_tracefork_flag.
4585 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
4586 * linux-low.h (get_process_thread): Avoid TID.
4587 (struct process_ifo): Move thread_known and tid to the end. Remove
4589 (linux_attach_lwp, thread_db_init): Update prototypes.
4590 * server.h (change_inferior_id): Delete prototype.
4591 (add_pid_to_list, pull_pid_from_list): New prototypes.
4592 * thread-db.c (thread_db_use_events): New.
4593 (find_first_thread): Rename to...
4594 (find_one_thread): ...this. Update callers and messages. Do not
4595 call fatal. Check thread_db_use_events. Do not call
4596 change_inferior_id or new_thread_notify.
4597 (maybe_attach_thread): Update. Do not call new_thread_notify.
4598 (thread_db_init): Set thread_db_use_events. Check use_events.
4599 * utils.c (fatal, warning): Correct message prefix.
4601 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
4603 * Makefile.in (clean): Remove new files.
4604 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
4605 (powerpc-64.o, powerpc-64.c): New rules.
4606 * configure.srv: Use alternate register sets for powerpc64-*-linux*
4607 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
4609 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
4611 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
4612 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
4613 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
4614 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
4615 (target_regsets): Add AltiVec and SPE register sets.
4616 * configure.ac: Check for AltiVec and SPE.
4617 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
4618 (ppc_fill_vrregset, ppc_store_vrregset): New.
4619 (target_regsets): Add AltiVec register set.
4620 * configure: Regenerated.
4622 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
4624 * linux-low.c (O_LARGEFILE): Define.
4625 (linux_read_memory): Use /proc/PID/mem.
4626 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
4627 * configure, config.in: Regenerated.
4629 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4631 * linux-low.c (linux_wait_for_event): Do not pass signals while
4634 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
4636 * win32-low.c (create_process): New.
4637 (win32_create_inferior): Use create_process instead of
4638 CreateProcess. If create_process failed retry appending an ".exe"
4639 suffix. Store the GetLastError result immediatelly after
4640 create_process calls and use it on the call to error.
4642 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
4644 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
4646 2007-08-23 Joel Brobecker <brobecker@adacore.com>
4648 * configure.ac: Switch license to GPLv3.
4650 2007-08-01 Michael Snyder <msnyder@access-company.com>
4652 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
4654 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
4656 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
4658 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
4659 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
4660 CloseToolhelp32Snapshot.
4661 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
4662 CloseToolhelp32Snapshot.
4664 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
4666 * server.c (main): Check for inferior exit before main loop.
4668 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
4670 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
4671 instead of on tmp_desc.
4673 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
4674 Daniel Jacobowitz <dan@codesourcery.com>
4676 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
4677 (add_thread): Minor cleanups.
4678 (clear_inferiors): Move lower in the file. Clear the DLL
4680 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
4681 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
4682 (xml_escape_text): New.
4683 * server.c (handle_query): Handle qXfer:libraries:read. Report it
4685 (handle_v_cont): Report errors.
4686 (gdbserver_version): Update.
4687 (main): Correct size of own_buf. Do not report initial DLL events.
4688 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
4689 (unloaded_dll, xml_escape_text): New.
4690 * win32-low.c (enum target_waitkind): Update comments.
4691 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
4692 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
4693 (win32_EnumProcessModules, win32_GetModuleInformation)
4694 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
4695 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
4696 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
4697 (win32_Module32First, win32_Module32Next, load_toolhelp)
4698 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
4699 (get_child_debug_event): Handle DLL events.
4700 (win32_wait): Likewise.
4702 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
4704 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
4705 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
4707 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
4709 * win32-low.c (handle_output_debug_string): Ignore event if not
4712 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
4714 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
4716 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
4718 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
4720 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
4722 * inferiors.c (change_inferior_id): Add comment.
4723 * linux-low.c (check_removed_breakpoint): Add an early
4724 prototype. Improve debug output.
4725 (linux_attach): Doc update.
4726 (linux_detach_one_process, linux_detach): Clean up before releasing
4728 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
4729 * linux-low.h (struct process_info): Doc improvement.
4730 * mem-break.c (delete_all_breakpoints): New.
4731 * mem-break.h (delete_all_breakpoints): New prototype.
4732 * thread-db.c (find_first_thread): New.
4733 (thread_db_create_event): Call it instead of
4734 thread_db_find_new_threads. Clean up unused variables.
4735 (maybe_attach_thread): Remove first thread handling.
4736 (thread_db_find_new_threads): Use find_first_thread.
4737 (thread_db_get_tls_address): Likewise.
4739 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
4741 * thread-db.c (thread_db_find_new_threads): Add prototype.
4742 (thread_db_create_event): Check for the main thread before adding
4744 (maybe_attach_thread): Only enable event reporting if TID == 0.
4745 (thread_db_get_tls_address): Check for new threads.
4747 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
4749 * linux-low.c (linux_create_inferior): Try execv before execvp.
4750 * spu-low.c (spu_create_inferior): Likewise.
4752 2007-06-13 Mike Frysinger <vapier@gentoo.org>
4754 * linux-low.c (linux_create_inferior): Change execv to execvp.
4755 * spu-low.c (spu_create_inferior): Likewies.
4757 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
4759 * Makefile.in (clean): Clean new files instead of deleted ones.
4760 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
4761 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
4763 * configure.srv: Specify XML files and new regformats for MIPS and
4765 * linux-mips-low.c (mips_num_regs): Set to only used registers.
4766 (mips_regmap): Do not fetch $0. Remove unused registers. Add
4767 an entry for the restart register.
4768 (mips_cannot_fetch_register, mips_cannot_store_register)
4769 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
4770 register names to match the XML descriptions.
4771 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
4772 restart register instead of $0.
4774 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
4775 Markus Deuling <deuling@de.ibm.com>
4777 * remote-utils.c (decode_xfer_write): New function.
4778 * server.h (decode_xfer_write): Add prototype.
4779 * server.c (handle_query): Add PACKET_LEN argument. Support
4780 qXfer:spu:read and qXfer:spu:write packets.
4781 (main): Pass packet_len to handle_query.
4782 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
4783 * target.h (target_ops): Add qxfer_spu.
4785 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
4787 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
4788 accessing non-seekable spufs files.
4790 2007-05-16 Markus Deuling <deuling@de.ibm.com>
4792 * server.c (handle_query): Add reply for qC packet.
4794 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4795 Leo Zayas <lerele@champenstudios@com>
4797 * server.h (check_remote_input_interrupt_request): New function.
4798 * remote_utils.c (INVALID_DESCRIPTOR): New define.
4799 (remote_desc): Initialize with INVALID_DESCRIPTOR.
4800 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
4801 (check_remote_input_interrupt_request): New function.
4802 * server.h (check_remote_input_interrupt_request): Declare.
4803 * win32-low.c (winapi_DebugBreakProcess,
4804 winapi_GenerateConsoleCtrlEvent): New typedefs.
4805 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
4807 (win32_wait): Check for remote interrupt request
4808 with check_remote_input_interrupt_request.
4809 (win32_request_interrupt): New function.
4810 (win32_target_op): Set request_interrupt to win32_request_interrupt.
4812 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4814 * win32-low.c (debug_registers_changed,
4815 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
4816 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
4817 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
4818 (thread_rec): Get context using the low target.
4819 (child_add_thread): Call thread_added on the low target,
4820 which does the same thing.
4822 (do_initial_child_stuff): Remove debug registers references.
4823 Set context using the low target. Resume threads after
4824 setting the contexts.
4825 (child_continue): Remove dead variable. Remove debug
4826 registers references.
4827 (child_fetch_inferior_registers): Go through the low target.
4828 (do_child_store_inferior_registers): Remove.
4829 (child_store_inferior_registers): Go through the low target.
4830 (win32_resume): Remove debug registers references.
4831 Set context using the low target.
4832 (handle_exception): Change return type to void. Don't record
4833 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
4834 first chance exception.
4835 (get_child_debug_event): Change return type to void. Remove
4836 goto loop. Always return after waiting for debug event.
4837 (win32_wait): Convert to switch statement. Handle spurious
4840 * win32-i386-low.c (debug_registers_changed,
4841 debug_registers_used): New.
4842 (initial_stuff): Rename to ...
4843 (i386_initial_stuff): ... this. Clear debug registers
4845 (store_debug_registers): Delete.
4846 (i386_get_thread_context): New.
4847 (load_debug_registers): Delete.
4848 (i386_set_thread_context): New.
4849 (i386_thread_added): New.
4850 (single_step): Rename to ...
4851 (i386_single_step): ... this.
4852 (do_fetch_inferior_registers): Rename to ...
4853 (i386_fetch_inferior_register): ... this.
4854 (i386_store_inferior_register): New.
4855 (the_low_target): Adapt to new interface.
4857 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
4858 (arm_get_thread_context): New.
4859 (arm_set_thread_context): New.
4861 (do_fetch_inferior_registers): Rename to ...
4862 (arm_fetch_inferior_register): ... this.
4863 (arm_store_inferior_register): New.
4864 (arm_wince_breakpoint): Reimplement as unsigned long.
4865 (arm_wince_breakpoint_len): Define.
4866 (the_low_target): Adapt to new interface.
4868 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
4869 load_debug_registers. Add get_thread_context, set_thread_context,
4870 thread_added and store_inferior_register. Rename
4871 fetch_inferior_registers to fetch_inferior_register.
4872 (regptr): Remove declaration.
4874 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4876 * linux-low.c (linux_detach): Change return type to int. Return 0.
4877 * spu-low.c (spu_detach): Likewise.
4879 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4881 * target.h (target_ops): Change return type of detach to int.
4883 (join_inferior): New.
4884 * server.c (main): Don't skip detach support on mingw32.
4885 If the inferior doesn't support detaching return error.
4886 Call join_inferior instead of using waitpid.
4887 * linux-low.c (linux_join): New.
4888 (linux_target_op): Add linux_join.
4889 * spu-low.c (spu_join): New.
4890 (spu_target_ops): Add spu_join.
4891 * win32-low.c (win32_detach): Adapt to new interface.
4892 Reopen current_process_handle before detaching. Issue a child
4893 resume before detaching.
4895 (win32_target_op): Add win32_join.
4897 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4899 * win32-low.c (win32-attach): Fix return value.
4900 * target.h (target_ops): Describe ATTACH return values.
4902 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4904 * win32-low.c (GETPROCADDRESS): Define.
4905 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
4906 (winapi_DebugSetProcessKillOnExit): Likewise.
4907 (win32_create_inferior): Force usage of ansi CreateProcessA.
4908 (win32_attach): Use GETPROCADDRESS.
4909 (win32_detach): Likewise.
4911 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4913 * win32-low.c (win32_wait): Don't use WSTOPSIG.
4915 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
4917 * win32-low.c: Commit leftover changes from 2007-03-29.
4919 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
4921 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
4922 fields short instead of int. Add explicit padding.
4923 (i387_cache_to_fsave): Remove unnecessary casts.
4924 (i387_fsave_to_cache): Doc fix.
4925 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
4927 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
4929 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
4930 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
4932 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
4934 * configure.srv (arm*-*-mingw32ce*): Move near the other
4937 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
4939 * configure.ac: Add errno checking.
4940 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
4941 sys/file.h and malloc.h.
4942 (AC_CHECK_DECLS): Add perror.
4943 (srv_mingwce): Handle.
4944 * configure.srv (i[34567]86-*-cygwin*): Add
4945 win32-i386-low.o to srv_tgtobj.
4946 (i[34567]86-*-mingw*): Likewise.
4947 (arm*-*-mingw32ce*): Add case.
4948 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
4949 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
4950 [__MINGW32CE__] (strerror): New function.
4951 [__MINGW32CE__] (errno): Define to GetLastError.
4952 [__MINGW32CE__] (COUNTOF): New macro.
4953 (remote_open): Remove extra close call.
4954 * mem-break.c (delete_breakpoint_at): New function.
4955 * mem-break.h (delete_breakpoint_at): Declare.
4956 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
4957 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
4958 [USE_WIN32API] (read, write): Add char* casts.
4959 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
4960 * server.h: Include wincecompat.h on Windows CE.
4961 [HAVE_ERRNO_H]: Check.
4962 (perror): Declare if not declared.
4963 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
4964 (perror_with_name): Remove errno declaration.
4965 * wincecompat.h: New.
4966 * wincecompat.c: New.
4968 * win32-arm-low.c: New.
4969 * win32-i386-low.c: New.
4970 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
4971 (OUTMSG2): Make it safe.
4973 (COUNTOF): New macro.
4974 (NUM_REGS): Get it from the low target.
4975 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
4976 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
4977 (thread_rec): Let low target handle debug registers.
4978 (child_add_thread): Likewise.
4979 (child_init_thread_list): Likewise.
4980 (continue_one_thread): Likewise.
4982 (do_child_fetch_inferior_registers): Move to ...
4983 * win32-i386-low.c: ... here, and rename to ...
4984 (do_fetch_inferior_registers): ... this.
4985 * win32-low.c (child_fetch_inferior_registers):
4986 Go through the low target.
4987 (do_child_store_inferior_registers): Use regptr.
4988 (strwinerror): New function.
4989 (win32_create_inferior): Handle Windows CE.
4990 Use strwinerror instead of strerror on Windows error
4991 codes. Add program to the error output.
4992 Don't close the main thread handle on Windows CE.
4993 (win32_attach): Use coredll.dll on Windows CE.
4994 (win32_kill): Close current process and current
4996 (win32_detach): Use coredll.dll on Windows CE.
4997 (win32_resume): Let low target handle debug registers, and
4999 (handle_exception): Add/Remove initial breakpoint. Avoid
5000 non-existant WSTOPSIG on Windows CE.
5001 (win32_read_inferior_memory): Cast to remove warning.
5002 (win32_arch_string): Go through the low target.
5003 (initialize_low): Call set_breakpoint_data with the low
5004 target's breakpoint.
5005 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
5006 FOP_REGNUM, mappings): Move to ...
5007 * win32-i386-low.c: ... here.
5008 * win32-low.c (win32_thread_info): Move to ...
5009 * win32-low.h: ... here.
5010 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
5011 win32-arm-low.c and wincecompat.c.
5012 (all:): Add $EXEEXT.
5013 (install-only:): Likewise.
5014 (gdbserver:): Likewise.
5015 (gdbreplay:): Likewise.
5016 * config.in: Regenerate.
5017 * configure: Regenerate.
5019 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5021 * win32-low.c: Rename typedef thread_info to
5022 win32_thread_info throughout.
5024 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5026 * win32-i386-low.c: Rename to ...
5027 * win32-low.c: ... this.
5028 * configure.srv: Replace win32-i386-low.o with win32-low.o.
5029 * Makefile.in: Likewise.
5031 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
5033 * remote-utils.c (monitor_output): Constify msg parameter.
5034 * server.h (monitor_output): Likewise.
5035 * win32-i386-low.c (handle_output_debug_string): New.
5036 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
5037 handle_output_debug_string.
5038 (get_child_debug_event): Likewise.
5040 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
5042 * server.c (main): Correct strtoul check.
5044 2007-03-27 Jon Ringle <jon@ringle.org>
5046 * linux-low.c: Check __ARCH_HAS_MMU__ also.
5048 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
5050 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
5052 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
5054 * terminal.h: Check HAVE_SGTTY_H.
5056 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
5058 * remote-utils.c (remote_open): Print out the assigned port number.
5060 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
5062 * remote-utils.c (monitor_output): New function.
5063 * server.c (debug_threads): Define here.
5064 (monitor_show_help): New function.
5065 (handle_query): Handle qRcmd.
5066 (main): Do not handle 'd' packet.
5067 * server.h (debug_threads, remote_debug, monitor_output): Declare.
5068 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
5071 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5073 * Makefile.in (EXEEXT): New.
5074 (clean): Use $(EXEEXT).
5076 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5078 * target.h (target_ops): Rename send_signal to request_interrupt,
5079 and remove enum target_signal parameter.
5080 * linux-low.c (linux_request_interrupt): Rename from
5081 linux_send_signal, and always send SIGINT.
5082 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
5083 and always send SIGINT.
5084 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
5086 (input_interrupt): Likewise.
5088 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5090 * server.c (get_features_xml): Check if target implemented
5092 * win32-i386-low.c (win32_arch_string): New.
5093 (win32_target_ops): Add win32_arch_string as arch_string member.
5095 2007-02-22 Markus Deuling <deuling@de.ibm.com>
5097 * spu-low.c (spu_arch_string): New.
5098 (spu_target_ops): Add spu_arch_string.
5100 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
5102 * remote-utils.c: Remove HAVE_TERMINAL_H check.
5103 * configure.ac: Do not check for terminal.h.
5104 * configure, config.in: Regenerated.
5106 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5108 * Makefile.in (OBS): Add $(XML_BUILTIN).
5109 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
5111 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
5112 (arm-with-iwmmxt.c): New.
5113 * config.in, configure: Regenerate.
5114 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
5115 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
5116 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
5117 (arm*-*-linux*): Add iWMMXt and regset support.
5118 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
5119 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
5120 (arm_store_wmmxregset, target_regsets): New.
5121 * server.c (get_features_xml): Take annex argument. Check builtin
5123 (handle_query): Handle multiple annexes.
5125 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5127 * remote-utils.c [USE_WIN32API] (read, write): Define.
5128 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
5131 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
5133 * linux-i386-low.c (the_low_target): Set arch_string.
5134 * linux-x86-64-low.c (the_low_target): Likewise.
5135 * linux-low.c (linux_arch_string): New.
5136 (linux_target_ops): Add it.
5137 * linux-low.h (struct linux_target_ops): Add arch_string.
5138 * server.c (write_qxfer_response): Use const void * for DATA.
5139 (get_features_xml): New.
5140 (handle_query): Handle qXfer:features:read. Report it for qSupported.
5141 * target.h (struct target_ops): Add arch_string method.
5143 2007-01-03 Denis Pilat <denis.pilat@st.com>
5144 Daniel Jacobowitz <dan@codesourcery.com>
5146 * linux-low.c (linux_kill): Handle being called with no threads.
5147 * win32-i386-low.c (win32_kill): Likewise.
5148 (get_child_debug_event): Clear current_process_handle.
5150 2006-12-30 Denis PILAT <denis.pilat@st.com>
5151 Daniel Jacobowitz <dan@codesourcery.com>
5153 * remote-utils.c (remote_open): Check the type of specified
5154 serial port devices before opening them.
5155 * server.c (main): Kill the inferior if an error occurs during
5156 the first remote_open.
5158 2006-12-05 Markus Deuling <deuling@de.ibm.com>
5160 * README: Update supported targets.
5162 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
5164 * Makefile.in (clean): Remove reg-mips64.c.
5165 (reg-mips64.c, reg-mips64.o): New rules.
5166 * configure.srv: Handle mips64. Include regset support for mips.
5167 * linux-mips-low.c (union mips_register): New.
5168 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
5169 (mips_breakpoint, mips_breakpoint_at): Use int.
5170 (mips_collect_register, mips_supply_register)
5171 (mips_collect_register_32bit, mips_supply_register_32bit)
5172 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5173 (mips_store_fpregset, target_regsets): New.
5174 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
5176 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
5178 * configure.srv: Add target "spu*-*-*".
5179 * Makefile.in (clean): Remove reg-spu.c.
5180 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
5181 * spu-low.c: New file.
5183 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5185 * configure.ac: Correct td_thr_tls_get_addr test.
5186 * configure: Regenerated.
5188 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5190 * linux-low.c (linux_wait_for_event): Reformat. Use the
5192 * remote-utils.c (decode_address_to_semicolon): New.
5193 * server.c (pass_signals, handle_general_set): New.
5194 (handle_query): Mention QPassSignals for qSupported.
5195 (main): Call handle_general_set.
5196 * server.h (pass_signals, decode_address_to_semicolon): New.
5198 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
5200 * server.c (handle_query): Correct error handling for read_auxv.
5202 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
5204 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
5205 and srv_linux_thread_db to yes.
5206 * linux-s390-low.c (s390_fill_gregset): New function.
5207 (target_regsets): Define data structure.
5209 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
5211 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
5212 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
5213 * config.in, configure: Regenerated.
5214 * inferiors.c (gdb_id_to_thread): New function.
5215 (gdb_id_to_thread_id): Use it.
5216 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
5217 * linux-low.h (struct process_info): Add th member.
5218 (thread_db_get_tls_address): New prototype.
5219 * remote-utils.c (decode_address): Make non-static.
5220 * server.c (handle_query): Handle qGetTLSAddr.
5221 * server.h (gdb_id_to_thread, decode_address): New prototypes.
5222 * target.h (struct target_ops): Add get_tls_address.
5223 * thread-db.c (maybe_attach_thread): Save the thread handle.
5224 (thread_db_get_tls_address): New.
5226 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
5228 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
5229 (linux_resume_one_process): Take a siginfo_t *. Update all
5230 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
5231 (struct pending_signals): Add a siginfo_t.
5232 (linux_wait_for_process): Always set last_status.
5233 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
5234 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
5235 * linux-low.h (struct process_info): Add last_status.
5237 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
5239 * remote-utils.c (try_rle): New function.
5240 (putpkt_binary): Use it.
5242 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
5244 * Makefile.in (clean): Clean reg-x86-64-linux.c.
5245 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
5246 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
5247 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
5248 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
5251 2006-08-08 Richard Sandiford <richard@codesourcery.com>
5253 * server.c (terminal_fd): New variable.
5254 (old_foreground_pgrp): Likewise.
5255 (restore_old_foreground_pgrp): New function.
5256 (start_inferior): Record the terminal file descriptor in terminal_fd
5257 and its original foreground group in old_foreground_pgrp. Register
5258 restore_old_foreground_pgrp with atexit().
5260 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
5262 * server.c (handle_query): Correct qPart to qXfer.
5264 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
5266 * configure.ac: Check for more headers which are missing on
5267 Windows. Automatically supply -lwsock32 and USE_WIN32API.
5268 * configure.srv: Add Cygwin and mingw32.
5269 * remote-utils.c: Don't include headers unconditionally which
5270 are missing on mingw32. Include <winsock.h> for mingw32.
5271 (remote_open): Adjust for mingw32 support. Flush
5272 standard error after writing to it.
5273 (remote_close, putpkt_binary, input_interrupt, block_async_io)
5274 (unblock_async_io, enable_async_io, disable_async_io)
5275 (readchar, getpkt): Update for Winsock support.
5276 (prepare_resume_reply): Expect a protocol signal number.
5277 * server.c: Disable <sys/wait.h> on mingw32.
5278 (start_inferior): Adjust for mingw32 support. Flush
5279 standard error after writing to it.
5280 (attach_inferior): Likewise. Use protocol signal
5282 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
5284 * win32-i386-low.c: New file.
5285 * Makefile.in (XM_CLIBS): Set.
5286 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
5287 (win32-i386-low.o): New dependency rule.
5288 * linux-low.c (linux_wait): Use target signal numbers.
5289 * target.h (struct target_ops): Doc fix.
5290 * server.h (target_signal_to_name): New prototype.
5291 * gdbreplay.c: Don't include headers unconditionally which
5292 are missing on mingw32. Include <winsock.h> for mingw32.
5293 (remote_close, remote_open): Adjust for Winsock support.
5294 * configure, config.in: Regenerated.
5296 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5298 * server.c (decode_xfer_read, write_qxfer_response): New.
5299 (handle_query): Take a packet length argument. Handle
5300 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
5301 the qSupported response.
5302 (main): Update call to handle_query.
5304 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
5306 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
5307 (putpkt_binary): Renamed from putpkt and adjusted for binary
5309 (putpkt): New wrapper for putpkt_binary.
5310 (readchar): Don't mask off the high bit.
5311 (decode_X_packet): New function.
5312 * server.c (main): Call putpkt_binary if a handler sets the packet
5313 length. Save the length of the incoming packet. Handle 'X'.
5314 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
5316 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
5318 * server.c (handle_query): Handle qSupported.
5320 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5322 * remote-utils.c (all_symbols_looked_up): New variable.
5323 (look_up_one_symbol): Check it.
5324 * server.h (look_up_one_symbol): New declaration.
5325 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
5327 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5329 * Makefile.in (linux-arm-low.o): Update dependencies.
5330 * linux-arm-low.c: Include "gdb_proc_service.h".
5331 (PTRACE_GET_THREAD_AREA): Define.
5332 (ps_get_thread_area): New function.
5334 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
5336 * configure.srv (m68k*-*-uclinux*): New target.
5337 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
5338 (linux_resume_one_process): Remove extraneous cast.
5339 (linux_read_offsets): New.
5340 (linux_target_op): Add linux_read_offsets on mmuless systems.
5341 * server.c (handle_query): Add qOffsets logic.
5342 * target.h (struct target_ops): Add read_offsets.
5344 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5346 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
5347 (PTRACE_GET_THREAD_AREA): Define.
5348 (ps_get_thread_area): New function.
5349 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
5350 (linux-x86-64-low.o): Update.
5352 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5354 * configure.ac: Remove checks for prfpregset_t.
5355 * gdb_proc_service.h: New file.
5356 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
5357 new "gdb_proc_service.h".
5358 * proc-service.c: Likewise.
5359 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
5360 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
5361 * Makefile.in (gdb_proc_service_h): Updated.
5362 * configure, config.in: Regenerated.
5364 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
5366 * remote-utils.c (prepare_resume_reply): Move declaration
5367 of gdb_id_from_wait to the top of the block.
5369 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
5371 * linux-low.c (regsets_store_inferior_registers): Read the regset
5372 from the target before filling it.
5374 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5376 * server.c (attach_inferior): Return SIGTRAP for a successful
5379 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5381 * Makefile.in (OBS): Add version.o.
5382 (STAGESTUFF): Delete.
5383 (version.o): Add dependencies.
5384 (version.c): Replace rule.
5385 (clean): Remove version.c.
5386 * server.c (gdbserver_version): New.
5387 (gdbserver_usage): Use printf.
5388 (main): Handle --version and --help.
5389 * server.h (version, host_name): Add declarations.
5391 2005-12-23 Eli Zaretskii <eliz@gnu.org>
5403 * linux-x86-64-low.c:
5406 * linux-ppc64-low.c:
5415 * linux-crisv32-low.c:
5427 * gdbserver.1: Add (C) after Copyright. Update the FSF
5430 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
5432 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
5433 (arm_breakpoint_at): Recognize both breakpoints.
5434 (the_low_target): Use the correct breakpoint instruction.
5436 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
5438 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
5439 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
5440 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
5441 (the_low_target): Update.
5443 2005-10-25 Andreas Schwab <schwab@suse.de>
5445 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
5447 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
5448 (ia64_num_regs): Reduce to 462.
5450 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
5452 * acinclude.m4: Correct quoting.
5453 * aclocal.m4: Regenerated.
5455 Suggested by SZOKOVACS Robert <szo@ies.hu>:
5456 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
5457 (thread_db_init): Call thread_db_err_str.
5458 * configure.ac: Check for TD_VERSION.
5459 * config.in, configure: Regenerated.
5461 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5463 * server.h (error, fatal, warning): Add ATTR_FORMAT.
5465 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5467 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
5468 is not available. Define HAVE_PTRACE_GETREGS if it is.
5469 * config.in, configure: Regenerated.
5470 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
5471 * linux-i386-low.c, linux-m68k-low.c: Update to use
5472 HAVE_PTRACE_GETREGS.
5473 * linux-low.c (regsets_fetch_inferior_registers)
5474 (regsets_store_inferior_registers): Only return 0 if we processed
5476 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
5477 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
5479 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5481 * inferiors.c (struct thread_info): Add gdb_id.
5482 (add_thread): Add gdb_id argument.
5483 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
5484 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
5485 calls to add_thread.
5486 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
5487 * server.c (handle_query): Use thread_to_gdb_id.
5488 (handle_v_cont, main): Use gdb_id_to_thread_id.
5489 * server.h (add_thread): Update prototype.
5490 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
5493 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5495 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
5496 left-padded registers.
5497 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
5498 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
5500 2005-07-01 Steve Ellcey <sje@cup.hp.com>
5502 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
5503 * configure: Regenerate.
5504 * config.in: Regenerate.
5505 * server.h (NEED_DECLARATION_STRERROR):
5506 Replace with !HAVE_DECL_STRERROR.
5508 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
5510 * linux-low.c (linux_wait, linux_send_signal): Don't test
5511 an unsigned long variable for > 0 if it could be MAX_ULONG.
5512 * server.c (myresume): Likewise.
5513 * target.c (set_desired_inferior): Likewise.
5515 2005-06-13 Mark Kettenis <kettenis@gnu.org>
5517 * configure.ac: Simplify and improve check for socklen_t.
5518 * configure, config.in: Regenerate.
5520 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
5522 * acconfig.h: Remove.
5523 * configure.ac: Add a test for socklen_t. Use three-argument
5524 AC_DEFINE throughout.
5525 * config.in: Regenerated using autoheader 2.59.
5526 * configure: Regenerated.
5528 * gdbreplay.c (socklen_t): Provide a default.
5529 (remote_open): Use socklen_t.
5530 * remote-utils.c (socklen_t): Provide a default.
5531 (remote_open): Use socklen_t.
5532 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
5535 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
5537 * linux-low.c (linux_read_memory, linux_write_memory)
5538 (linux_read_auxv): Likewise.
5539 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
5540 (check_mem_write): Likewise.
5541 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
5543 * regcache.c (struct inferior_rgcache_data, registers_to_string)
5544 (registers_from_string, register_data): Likewise.
5545 * server.c (handle_query, main): Likewise.
5546 * server.h (convert_ascii_to_int, convert_int_to_ascii)
5547 (decode_M_packet): Likewise.
5548 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
5549 * target.h (struct target_ops): Update read_memory, write_memory,
5551 (read_inferior_memory, write_inferior_memory): Update.
5552 * linux-low.h (struct linux_target_ops): Change type of breakpoint
5554 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
5555 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
5556 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
5557 linux-s390-low.c, linux-sh-low.c: Update for changes in
5558 read_inferior_memory and the_low_target->breakpoint.
5560 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
5562 * Makefile.in (SFILES): Add linux-ppc64-low.c.
5563 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
5564 * configure.srv: Add powerpc64-*-linux*.
5565 * linux-ppc64-low.c: New file.
5567 2005-05-23 Orjan Friberg <orjanf@axis.com>
5569 * linux-cris-low.c: New file with support for CRIS.
5570 * linux-crisv32-low.c: Ditto for CRISv32.
5571 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
5572 (clean): Add reg-cris.c and reg-crisv32.c.
5573 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
5574 reg-crisv32.o, and reg-crisv32.c to make rules.
5575 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
5578 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
5580 * linux-low.c (fetch_register): Ensure buffer size is a multiple
5581 of sizeof (PTRACE_XFER_TYPE).
5582 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
5584 2005-05-12 Orjan Friberg <orjanf@axis.com>
5586 * target.h (struct target_ops): Add insert_watchpoint,
5587 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
5588 pointers for hardware watchpoint support.
5589 * linux-low.h (struct linux_target_ops): Ditto.
5590 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
5591 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
5592 to linux_target_ops.
5593 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
5595 * server.c (main): Recognize 'Z' and 'z' packets.
5597 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
5599 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
5600 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
5601 (the_low_target): Add new members.
5603 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
5605 * proc-service.c (ps_lgetregs): Search all_processes instead of
5608 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
5610 * server.c (start_inferior): Change return type to int.
5611 (attach_inferior): Change sigptr to int *.
5612 (handle_v_cont, handle_v_requests): Change signal to int *.
5613 (main): Change signal to int.
5615 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
5617 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
5618 * configure.srv: Add m32r*-*-linux*.
5619 * linux-m32r-low.c: New file.
5621 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
5623 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
5625 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
5627 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
5628 Take unsigned long arguments for PIDs.
5629 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
5630 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
5631 (wait_for_sigstop, linux_resume_one_process)
5632 (regsets_fetch_inferior_registers, linux_send_signal)
5633 (linux_read_auxv): Likewise. Update the types of variables holding
5634 PIDs. Update format string specifiers.
5635 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
5636 * remote-utils.c (prepare_resume_reply): Likewise.
5637 * server.c (cont_thread, general_thread, step_thread)
5638 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
5640 (handle_query): Update format specifiers.
5641 (handle_v_cont, main): Use strtoul for thread IDs.
5642 * server.h (struct inferior_list_entry): Use unsigned long for ID.
5643 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
5644 (general_thread, step_thread, thread_from_wait)
5645 (old_thread_from_wait): Update.
5646 * target.h (struct thread_resume): Use unsigned long for THREAD.
5647 (struct target_ops): Use unsigned long for arguments to attach and
5650 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
5652 * acinclude.m4: Include bfd/bfd.m4 directly.
5653 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
5654 <agriffis@toolchain.org>.
5655 * aclocal.m4, configure: Regenerated.
5657 2005-01-07 Andrew Cagney <cagney@gnu.org>
5659 * configure.ac: Rename configure.in, require autoconf 2.59.
5660 * configure: Re-generate.
5662 2004-12-08 Daniel Jacobowitz <dan@debian.org>
5664 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
5666 * aclocal.m4: Regenerated.
5667 * configure: Regenerated.
5669 2004-11-21 Andreas Schwab <schwab@suse.de>
5671 * linux-m68k-low.c (m68k_num_gregs): Define.
5672 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
5673 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
5674 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
5675 (m68k_breakpoint_at): New. Add to the_low_target.
5677 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
5678 srv_linux_thread_db to yes.
5680 2004-10-20 Joel Brobecker <brobecker@gnat.com>
5682 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
5683 (ARCH_SET_FS): Likewise.
5684 (ARCH_GET_FS): Likewise.
5685 (ARCH_GET_GS): Likewise.
5687 2004-10-16 Daniel Jacobowitz <dan@debian.org>
5689 * linux-i386-low.c (ps_get_thread_area): New.
5690 * linux-x86-64-low.c (ps_get_thread_area): New.
5691 * linux-low.c: Include <sys/syscall.h>.
5692 (linux_kill_one_process): Don't kill the first thread here.
5693 (linux_kill): Kill the first thread here.
5694 (kill_lwp): New function.
5695 (send_sigstop, linux_send_signal): Use it.
5696 * proc-service.c: Clean up #ifdefs.
5697 (fpregset_info): Delete.
5698 (ps_lgetregs): Update and enable implementation.
5699 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
5701 * remote-utils.c (struct sym_cache, symbol_cache): New.
5702 (input_interrupt): Print a clearer message.
5703 (async_io_enabled): New variable.
5704 (enable_async_io, disable_async_io): Use it. Update comments.
5705 (look_up_one_symbol): Use the symbol cache.
5706 * thread-db.c (thread_db_look_up_symbols): New function.
5707 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
5709 2004-10-16 Daniel Jacobowitz <dan@debian.org>
5711 * configure.in: Test for -rdynamic.
5712 * configure: Regenerated.
5713 * Makefile (INTERNAL_LDFLAGS): New.
5714 (gdbserver, gdbreplay): Use it.
5716 2004-09-02 Andrew Cagney <cagney@gnu.org>
5718 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
5720 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
5722 * linux-low.c (linux_wait): Clear all_processes list also.
5724 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
5726 * linux-low.c: Include <errno.h>. Remove extern declaration of
5729 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
5731 * gdbreplay.c, server.h, utils.c: Update copyright years.
5733 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
5735 * server.c (main): Print child status or termination signal from
5736 variable 'signal', not 'sig'.
5738 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
5740 * linux-low.c (linux_read_memory): Change return type to
5741 int. Check for and return error from ptrace().
5742 * target.c (read_inferior_memory): Change return type to int. Pass
5743 back return status from the_target->read_memory().
5744 * target.h (struct target_ops): Adapt *read_memory() prototype.
5746 (read_inferior_memory): Adapt prototype.
5747 * server.c (main): Return an error packet if
5748 read_inferior_memory() returns an error.
5750 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
5752 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
5753 Unify with other clean targets.
5755 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5757 * server.c (handle_v_cont): Call set_desired_inferior.
5759 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5761 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
5763 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5765 * linux-low.c (linux_wait): Unblock async I/O.
5766 (linux_resume): Block and enable async I/O.
5767 * remote-utils.c (block_async_io, unblock_async_io): New functions.
5768 * server.h (block_async_io, unblock_async_io): Add prototypes.
5770 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5772 * remote-utils.c (remote_open): Print a status notice after
5774 * server.c (attach_inferior): Print a status notice after
5777 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5779 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
5781 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
5783 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
5785 * server.c, target.h: Update copyright years.
5787 2004-02-25 Roland McGrath <roland@redhat.com>
5789 * target.h (struct target_ops): New member `read_auxv'.
5790 * server.c (handle_query): Handle qPart:auxv:read: query using that.
5791 * linux-low.c (linux_read_auxv): New function.
5792 (linux_target_ops): Initialize `read_auxv' member to that.
5794 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5796 Committed by Jim Blandy <jimb@redhat.com>.
5798 * linux-s390-low.c (s390_num_regs): Update.
5799 (s390_regmap): Remove control registers. Use __s390x__ predefine
5800 instead of GPR_SIZE to distiguish s390 and s390x targets.
5802 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
5804 * linux-low.c: Update copyright year.
5805 (check_removed_breakpoint): Clear pending_is_breakpoint.
5806 (linux_set_resume_request, linux_queue_one_thread)
5807 (resume_status_pending_p): New functions.
5808 (linux_continue_one_thread): Use process->resume.
5809 (linux_resume): Only resume threads if there are no pending events.
5810 * linux-low.h (struct process_info): Add resume request
5813 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
5815 * regcache.c (new_register_cache): Clear the allocated register
5816 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
5818 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
5820 * linux-low.c (linux_resume): Take a struct thread_resume *
5822 (linux_wait): Update call.
5823 (resume_ptr): New static variable.
5824 (linux_continue_one_thread): Renamed from
5825 linux_continue_one_process. Use resume_ptr.
5826 (linux_resume): Use linux_continue_one_thread.
5827 * server.c (handle_v_cont, handle_v_requests): New functions.
5828 (myresume): New function.
5829 (main): Handle 'v' case.
5830 * target.h (struct thread_resume): New type.
5831 (struct target_ops): Change argument of "resume" to struct
5833 (myresume): Delete macro.
5835 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
5837 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
5838 (uninstall): Support DESTDIR.
5840 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
5842 * configure.srv: Add xscale*linux copy of arm*linux entry.
5844 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
5846 * linux-arm-low.c (arm_reinsert_addr): New function.
5847 (the_low_target): Add arm_reinsert_addr.
5849 2003-07-08 Mark Kettenis <kettenis@gnu.org>
5851 * mem-break.c: Remove whitespace at end of file.
5853 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
5855 * configure.in: Check whether we need to prototype strerror.
5856 * server.h: Optionally prototype strerror.
5857 * gdbreplay.c (perror_with_name): Use strerror.
5858 * linux-low.c (linux_attach_lwp): Use strerror.
5859 * utils.c (perror_with_name): Use strerror.
5860 * config.in, configure: Regenerated.
5862 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
5864 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
5865 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
5867 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
5869 * Makefile.in (SFILES): Update.
5870 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
5871 low-sun3.c: Remove files.
5873 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
5875 * linux-low.c: Move comment to linux_thread_alive where it belonged.
5876 (linux_detach_one_process, linux_detach): New functions.
5877 (linux_target_ops): Add linux_detach.
5878 * server.c (main): Handle 'D' packet.
5879 * target.h (struct target_ops): Add "detach" member.
5880 (detach_inferior): Define.
5882 2003-06-13 Mark Kettenis <kettenis@gnu.org>
5884 From Kelley Cook <kelleycook@wideopenwest.com>:
5885 * configure.srv: Accept i[34567]86 variants.
5887 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
5889 * linux-low.c (linux_wait_for_event): Correct comment typos.
5890 (linux_resume_one_process): Call check_removed_breakpoint.
5891 (linux_send_signal): New function.
5892 (linux_target_ops): Add linux_send_signal.
5893 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
5895 * target.h (struct target_ops): Add send_signal.
5897 2003-05-29 Jim Blandy <jimb@redhat.com>
5899 * linux-low.c (usr_store_inferior_registers): Transfer buf in
5900 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
5901 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
5902 away part of the register's value.
5904 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
5906 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
5907 (linux_wait_for_event, linux_init_signals): Likewise.
5909 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
5911 * configure.in: Check for stdlib.h.
5912 * configure: Regenerated.
5913 * config.in: Regenerated.
5915 2003-01-04 Andreas Schwab <schwab@suse.de>
5917 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
5919 2003-01-02 Andrew Cagney <ac131313@redhat.com>
5921 * Makefile.in: Remove obsolete code.
5923 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
5925 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
5926 defined(PT_FPR0_HI).
5928 2002-11-17 Stuart Hughes <seh@zee2.com>
5930 * linux-arm-low.c (arm_num_regs): Increase.
5931 (arm_regmap): Include status register.
5933 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
5935 * linux-low.c (register_addr): Remove incorrect -1 check.
5937 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
5939 * linux-low.c (linux_create_inferior): Call setpgid. Return
5941 (unstopped_p, linux_signal_pid): Remove.
5942 (linux_target_ops): Remove linux_signal_pid.
5943 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
5944 global instead of target method.
5945 * target.h (struct target_ops): Remove signal_pid. Update comment
5946 for create_inferior.
5947 * server.c (signal_pid): New variable.
5948 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
5949 gdbserver. Set the child to be the foreground process group.
5950 (attach_inferior): Set signal_pid.
5952 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
5954 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
5956 2002-08-20 Jim Blandy <jimb@redhat.com>
5958 * Makefile.in (LDFLAGS): Allow the configure script to establish a
5961 2002-08-01 Andrew Cagney <cagney@redhat.com>
5963 * Makefile.in: Make chill references obsolete.
5965 2002-07-24 Kevin Buettner <kevinb@redhat.com>
5967 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
5968 * configure: Regenerate.
5969 * config.in: Regenerate.
5971 2002-07-09 David O'Brien <obrien@FreeBSD.org>
5973 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
5974 (perror_with_name, remote_close, remote_open, expect, play): Static.
5976 2002-07-04 Michal Ludvig <mludvig@suse.cz>
5978 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
5979 byte offsets instead of an array of indexes.
5980 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
5982 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
5984 * regcache.c: Add comment.
5986 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
5988 * thread-db.c: New file.
5989 * proc-service.c: New file.
5990 * acinclude.m4: New file.
5991 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
5992 proc-service.o, and thread-db.o.
5993 (linux-low.o): Add USE_THREAD_DB.
5994 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
5995 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
5996 * aclocal.m4: Regenerated.
5997 * config.in: Regenerated.
5998 * configure: Regenerated.
5999 * configure.in: Check for proc_service.h, sys/procfs.h,
6000 thread_db.h, and linux/elf.h headrs.
6001 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
6002 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
6003 Check for -lthread_db and thread support.
6004 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
6005 PowerPC, and SuperH.
6006 * i387-fp.c: Constify arguments.
6007 * i387-fp.h: Likewise.
6008 * inferiors.c: (struct thread_info): Renamed from
6009 `struct inferior_info'. Remove PID member. Use generic inferior
6010 list header. All uses updated.
6011 (inferiors, signal_pid): Removed.
6012 (all_threads): New variable.
6013 (get_thread): Define.
6014 (add_inferior_to_list): New function.
6015 (for_each_inferior): New function.
6016 (change_inferior_id): New function.
6017 (add_inferior): Removed.
6018 (remove_inferior): New function.
6019 (add_thread): New function.
6020 (free_one_thread): New function.
6021 (remove_thread): New function.
6022 (clear_inferiors): Use for_each_inferior and free_one_thread.
6023 (find_inferior): New function.
6024 (find_inferior_id): New function.
6025 (inferior_target_data): Update argument type.
6026 (set_inferior_target_data): Likewise.
6027 (inferior_regcache_data): Likewise.
6028 (set_inferior_regcache_data): Likewise.
6029 * linux-low.c (linux_bp_reinsert): Remove.
6030 (all_processes, stopping_threads, using_thrads)
6031 (struct pending_signals, debug_threads, pid_of): New.
6032 (inferior_pid): Replace with macro.
6033 (struct inferior_linux_data): Remove.
6034 (get_stop_pc, add_process): New functions.
6035 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
6036 Use add_process and add_thread.
6037 (linux_attach_lwp): New function, based on old linux_attach. Use
6038 add_process and add_thread. Set stop_expected for new threads.
6039 (linux_attach): New function.
6040 (linux_kill_one_process): New function.
6041 (linux_kill): Kill all LWPs.
6042 (linux_thread_alive): Use find_inferior_id.
6043 (check_removed_breakpoints, status_pending_p): New functions.
6044 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
6045 Update. Use WNOHANG. Wait for cloned processes also. Update process
6046 struct for the found process.
6047 (linux_wait_for_event): New function.
6048 (linux_wait): Use it. Support LWPs.
6049 (send_sigstop, wait_for_sigstop, stop_all_processes)
6050 (linux_resume_one_process, linux_continue_one_process): New functions.
6051 (linux_resume): Support LWPs.
6052 (REGISTER_RAW_SIZE): Remove.
6053 (fetch_register): Use register_size instead. Call supply_register.
6054 (usr_store_inferior_registers): Likewise. Call collect_register.
6056 (regsets_fetch_inferior_registers): Improve error message.
6057 (regsets_store_inferior_registers): Add debugging.
6058 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
6059 (unstopped_p, linux_signal_pid): New functions.
6060 (linux_target_ops): Add linux_signal_pid.
6061 (linux_init_signals): New function.
6062 (initialize_low): Call it. Initialize using_threads.
6063 * regcache.c (inferior_regcache_data): Add valid
6065 (get_regcache): Fetch registers lazily. Add fetch argument
6066 and update all callers.
6067 (regcache_invalidate_one, regcache_invalidate): New
6069 (new_register_cache): Renamed from create_register_cache.
6070 Return the new regcache.
6071 (free_register_cache): Change argument to a void *.
6072 (registers_to_string, registers_from_string): Call get_regcache
6073 with fetch flag set.
6074 (register_data): Make static. Pass fetch flag to get_regcache.
6075 (supply_register): Call get_regcache with fetch flag clear.
6076 (collect_register): Call get_regcache with fetch flag set.
6077 (collect_register_as_string): New function.
6078 * regcache.h: Update.
6079 * remote-utils.c (putpkt): Flush after debug output and use
6081 Handle input interrupts while waiting for an ACK.
6082 (input_interrupt): Use signal_pid method.
6083 (getpkt): Flush after debug output and use stderr.
6084 (outreg): Use collect_register_as_string.
6085 (new_thread_notify, dead_thread_notify): New functions.
6086 (prepare_resume_reply): Check using_threads. Set thread_from_wait
6088 (look_up_one_symbol): Flush after debug output.
6089 * server.c (step_thread, server_waiting): New variables.
6090 (start_inferior): Don't use signal_pid. Update call to mywait.
6091 (attach_inferior): Update call to mywait.
6092 (handle_query): Handle qfThreadInfo and qsThreadInfo.
6093 (main): Don't fetch/store registers explicitly. Use
6094 set_desired_inferior. Support proposed ``Hs'' packet. Update
6097 (struct inferior_list, struct_inferior_list_entry): New.
6098 * target.c (set_desired_inferior): New.
6099 (write_inferior_memory): Constify.
6100 (mywait): New function.
6102 (struct target_ops): New signal_pid method.
6103 (mywait): Removed macro, added prototype.
6105 * linux-low.h (regset_func): Removed.
6106 (regset_fill_func, regset_store_func): New.
6107 (enum regset_type): New.
6108 (struct regset_info): Add type field. Use new operation types.
6109 (struct linux_target_ops): stop_pc renamed to get_pc.
6110 Add decr_pc_after_break and breakpoint_at.
6111 (get_process, get_thread_proess, get_process_thread)
6112 (strut process_info, all_processes, linux_attach_lwp)
6113 (thread_db_init): New.
6115 * linux-arm-low.c (arm_get_pc, arm_set_pc,
6116 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
6117 (the_low_target): Add new members.
6118 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
6119 (i386_store_fpxregset): Constify.
6120 (target_regsets): Add new kind identifier.
6121 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
6122 (i386_set_pc): Add debugging.
6123 (i386_breakpoint_at): New function.
6124 (the_low_target): Add new members.
6125 * linux-mips-low.c (mips_get_pc, mips_set_pc)
6126 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
6127 (mips_breakpoint_at): New.
6128 (the_low_target): Add new members.
6129 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
6130 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
6131 (the_low_target): Add new members.
6132 * linux-sh-low.c (sh_get_pc, sh_set_pc)
6133 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
6134 (the_low_target): Add new members.
6135 * linux-x86-64-low.c (target_regsets): Add new kind
6138 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
6140 From Martin Pool <mbp@samba.org>:
6141 * server.c (gdbserver_usage): New function.
6144 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
6146 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
6149 2002-05-04 Andrew Cagney <ac131313@redhat.com>
6151 * Makefile.in: Remove obsolete code.
6153 2002-04-24 Michal Ludvig <mludvig@suse.cz>
6155 * linux-low.c (regsets_fetch_inferior_registers),
6156 (regsets_store_inferior_registers): Removed cast to int from
6158 * regcache.h: Added declaration of struct inferior_info.
6160 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6162 * inferiors.c (struct inferior_info): Add regcache_data.
6163 (add_inferior): Call create_register_cache.
6164 (clear_inferiors): Call free_register_cache.
6165 (inferior_regcache_data, set_inferior_regcache_data): New functions.
6166 * regcache.c (struct inferior_regcache_data): New.
6167 (registers): Remove.
6168 (get_regcache): New function.
6169 (create_register_cache, free_register_cache): New functions.
6170 (set_register_cache): Don't initialize the register cache here.
6171 (registers_to_string, registers_from_string, register_data): Call
6173 * regcache.h: Add prototypes.
6174 * server.h: Likewise.
6176 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6178 * mem-break.c: New file.
6179 * mem-break.h: New file.
6180 * Makefile.in: Add mem-break.o rule; update server.h
6182 * inferiors.c (struct inferior_info): Add target_data
6184 (clear_inferiors): Free target_data member if set.
6185 (inferior_target_data, set_inferior_target_data): New functions.
6186 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
6187 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
6188 * linux-low.c (linux_bp_reinsert): New variable.
6189 (struct inferior_linux_data): New.
6190 (linux_create_inferior): Use set_inferior_target_data.
6191 (linux_attach): Likewise. Call add_inferior.
6192 (linux_wait_for_one_inferior): New function.
6193 (linux_wait): Call it.
6194 (linux_write_memory): Add const.
6195 (initialize_low): Call set_breakpoint_data.
6196 * linux-low.h (struct linux_target_ops): Add breakpoint
6198 * server.c (attach_inferior): Remove extra add_inferior
6200 * server.h: Include mem-break.h. Update inferior.c
6202 * target.c (read_inferior_memory)
6203 (write_inferior_memory): New functions.
6204 * target.h (read_inferior_memory)
6205 (write_inferior_memory): Change macros to prototypes.
6206 (struct target_ops): Update comments. Add const to write_memory
6209 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
6211 * linux-low.c (usr_store_inferior_registers): Support
6212 registers which are allowed to fail to store.
6213 * linux-low.h (linux_target_ops): Likewise.
6214 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
6215 (ppc_cannot_store_register): FPSCR may not be storable.
6217 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6219 * server.h: Include <string.h> if HAVE_STRING_H.
6220 * ChangeLog: Correct paths in last ChangeLog entry.
6222 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6224 * linux-low.h: Remove obsolete prototypes.
6225 (struct linux_target_ops): New.
6226 (extern the_low_target): New.
6227 * linux-low.c (num_regs, regmap): Remove declarations.
6228 (register_addr): Use the_low_target explicitly.
6229 (fetch_register): Likewise.
6230 (usr_fetch_inferior_registers): Likewise.
6231 (usr_store_inferior_registers): Likewise.
6232 * linux-arm-low.c (num_regs): Remove.
6233 (arm_num_regs): Define.
6234 (arm_regmap): Renamed from regmap, made static.
6235 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
6237 (arm_cannot_store_register): Renamed from cannot_store_register,
6239 (the_low_target): New.
6240 * linux-i386-low.c (num_regs): Remove.
6241 (i386_num_regs): Define.
6242 (i386_regmap): Renamed from regmap, made static.
6243 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
6245 (i386_cannot_store_register): Renamed from cannot_store_register,
6247 (the_low_target): New.
6248 * linux-ia64-low.c (num_regs): Remove.
6249 (ia64_num_regs): Define.
6250 (ia64_regmap): Renamed from regmap, made static.
6251 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
6253 (ia64_cannot_store_register): Renamed from cannot_store_register,
6255 (the_low_target): New.
6256 * linux-m68k-low.c (num_regs): Remove.
6257 (m68k_num_regs): Define.
6258 (m68k_regmap): Renamed from regmap, made static.
6259 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
6261 (m68k_cannot_store_register): Renamed from cannot_store_register,
6263 (the_low_target): New.
6264 * linux-mips-low.c (num_regs): Remove.
6265 (mips_num_regs): Define.
6266 (mips_regmap): Renamed from regmap, made static.
6267 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
6269 (mips_cannot_store_register): Renamed from cannot_store_register,
6271 (the_low_target): New.
6272 * linux-ppc-low.c (num_regs): Remove.
6273 (ppc_num_regs): Define.
6274 (ppc_regmap): Renamed from regmap, made static.
6275 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
6277 (ppc_cannot_store_register): Renamed from cannot_store_register,
6279 (the_low_target): New.
6280 * linux-s390-low.c (num_regs): Remove.
6281 (s390_num_regs): Define.
6282 (s390_regmap): Renamed from regmap, made static.
6283 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
6285 (s390_cannot_store_register): Renamed from cannot_store_register,
6287 (the_low_target): New.
6288 * linux-sh-low.c (num_regs): Remove.
6289 (sh_num_regs): Define.
6290 (sh_regmap): Renamed from regmap, made static.
6291 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
6293 (sh_cannot_store_register): Renamed from cannot_store_register,
6295 (the_low_target): New.
6296 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
6297 (the_low_target): New.
6299 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6301 * Makefile.in: Add stamp-h target.
6302 * configure.in: Create stamp-h.
6303 * configure: Regenerated.
6305 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6307 * inferiors.c: New file.
6308 * target.c: New file.
6309 * target.h: New file.
6310 * Makefile.in: Add target.o and inferiors.o. Update
6312 * linux-low.c (inferior_pid): New static variable,
6313 moved from server.c.
6314 (linux_create_inferior): Renamed from create_inferior.
6315 Call add_inferior. Return 0 on success instead of a PID.
6316 (linux_attach): Renamed from myattach.
6317 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
6318 (linux_thread_alive): Renamed from mythread_alive.
6319 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
6321 (linux_resume): Renamed from myresume. Add missing ``return 0''.
6322 (regsets_store_inferior_registers): Correct error message.
6323 Add missing ``return 0''.
6324 (linux_fetch_registers): Renamed from fetch_inferior_registers.
6325 (linux_store_registers): Renamed from store_inferior_registers.
6326 (linux_read_memory): Renamed from read_inferior_memory.
6327 (linux_write_memory): Renamed from write_inferior_memory.
6328 (linux_target_ops): New structure.
6329 (initialize_low): Call set_target_ops ().
6330 * remote-utils.c (unhexify): New function.
6331 (hexify): New function.
6332 (input_interrupt): Send signals to ``signal_pid''.
6333 * server.c (inferior_pid): Remove.
6334 (start_inferior): Update create_inferior call.
6335 (attach_inferior): Call add_inferior.
6336 (handle_query): New function.
6337 (main): Call handle_query for `q' packets.
6338 * server.h: Include "target.h". Remove obsolete prototypes.
6339 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
6341 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6343 * Makefile.in: Add WARN_CFLAGS. Update configury
6345 * configure.in: Check for <string.h>
6346 * configure: Regenerate.
6347 * config.in: Regenerate.
6348 * gdbreplay.c: Include needed system headers.
6349 (remote_open): Remove strchr prototype.
6350 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
6351 * regcache.c (supply_register): Change buf argument to const void *.
6352 (supply_register_by_name): Likewise.
6353 (collect_register): Change buf argument to void *.
6354 (collect_register_by_name): Likewise.
6355 * regcache.h: Add missing prototypes.
6356 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
6357 * server.c (handle_query): New function.
6358 (attached): New static variable, moved out of main.
6359 (main): Quiet longjmp clobber warnings.
6360 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
6361 * utils.c (error): Remove NORETURN.